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RUGGEDCOM CROSSBOW contains multiple vulnerabilities that could allow an attacker to execute arbitrary SQL commands on the underlying database, retrieve sensitive administrative credentials, escalate privileges, and perform unauthorized operations such as modifying system configurations or causing a denial of service. Siemens has released a new version for RUGGEDCOM CROSSBOW and recommends to update to the latest version.
The following versions of Siemens RUGGEDCOM CROSSBOW are affected:
CVE-2026-89196
Affected devices do not properly validate or sanitize input in facility names processed during the Bulk Import/Export workflow. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
View CVE Details
CVE-2026-89197
Affected devices do not properly validate or sanitize input in the Value field of notification conditions processed during the Notification Profile configuration. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
View CVE Details
CVE-2026-89198
Affected devices do not properly validate or sanitize the filename of firmware files uploaded to the system. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
View CVE Details
CVE-2026-89199
Affected devices do not properly restrict access to sensitive configuration items via specific database queries. This could allow an authenticated attacker to retrieve administrative credentials for various internal systems, leading to unauthorized information disclosure and privilege escalation.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
View CVE Details
CVE-2026-89200
Affected devices do not properly validate or sanitize input in the Name and Value fields for custom file labels. This could allow an authenticated attacker with administrative privileges to execute arbitrary SQL commands on the underlying database.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
View CVE Details
CVE-2026-89201
Affected devices do not properly validate or sanitize input in device group or facility names processed during the Bulk Export workflow. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
View CVE Details
CVE-2026-89202
Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
View CVE Details
CVE-2026-89203
Affected devices do not properly restrict access to various database queries, allowing users to retrieve system-wide information that is not intended for their privilege level. This could allow an authenticated attacker to gather sensitive information about the system's infrastructure, including details on all devices, substations, users, and scheduled activities.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-201 Insertion of Sensitive Information Into Sent Data
View CVE Details
CVE-2026-89204
Affected devices do not properly restrict access to database queries used for subnet management. This could allow an authenticated attacker to read, modify, or delete subnet configurations, leading to unauthorized information disclosure and data manipulation.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
View CVE Details
CVE-2026-89205
Affected devices do not properly perform server-side authorization checks for requests to schedule special operations. This could allow an authenticated attacker with minimal privileges to schedule unauthorized operations on devices.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-602 Client-Side Enforcement of Server-Side Security
View CVE Details
CVE-2026-89206
Affected devices do not properly perform server-side authorization checks for requests to modify the state of scheduled actions. This could allow an authenticated attacker with minimal privileges to retry, stop, or delete scheduled tasks without proper authorization.
Read More
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Product Status: known_affected
Vendor fix
Update to V6.0 or later version
Relevant CWE: CWE-602 Client-Side Enforcement of Server-Side Security
View CVE Details
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
This ICSA is a verbatim republication of Siemens ProductCERT SSA-508506 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory.
Summary
RUGGEDCOM CROSSBOW contains multiple vulnerabilities that could allow an attacker to execute arbitrary SQL commands on the underlying database, retrieve sensitive administrative credentials, escalate privileges, and perform unauthorized operations such as modifying system configurations or causing a denial of service. Siemens has released a new version for RUGGEDCOM CROSSBOW and recommends to update to the latest version.
The following versions of Siemens RUGGEDCOM CROSSBOW are affected:
- RUGGEDCOM CROSSBOW vers:intdot/<6.0 (CVE-2026-89196, CVE-2026-89197, CVE-2026-89198, CVE-2026-89199, CVE-2026-89200, CVE-2026-89201, CVE-2026-89202, CVE-2026-89203, CVE-2026-89204, CVE-2026-89205, CVE-2026-89206)
| CVSS | Vendor | Equipment |
|---|---|---|
| v3 8.8 | Siemens | RUGGEDCOM CROSSBOW |
| 4 Vulnerabilities |
|---|
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), Authorization Bypass Through User-Controlled Key, Insertion of Sensitive Information Into Sent Data, Client-Side Enforcement of Server-Side Security |
Background
- Critical Infrastructure Sectors: Critical Manufacturing, Transportation Systems, Energy, Healthcare and Public Health, Financial Services, Government Services and Facilities
- Countries/Areas Deployed: Worldwide
- Company Headquarters Location: Germany
Vulnerabilities
Expand All +CVE-2026-89196
Affected devices do not properly validate or sanitize input in facility names processed during the Bulk Import/Export workflow. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
1 Affected Product
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
View CVE Details
CVE-2026-89197
Affected devices do not properly validate or sanitize input in the Value field of notification conditions processed during the Notification Profile configuration. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
2 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
View CVE Details
CVE-2026-89198
Affected devices do not properly validate or sanitize the filename of firmware files uploaded to the system. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
3 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
View CVE Details
CVE-2026-89199
Affected devices do not properly restrict access to sensitive configuration items via specific database queries. This could allow an authenticated attacker to retrieve administrative credentials for various internal systems, leading to unauthorized information disclosure and privilege escalation.
Read More
4 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
View CVE Details
CVE-2026-89200
Affected devices do not properly validate or sanitize input in the Name and Value fields for custom file labels. This could allow an authenticated attacker with administrative privileges to execute arbitrary SQL commands on the underlying database.
Read More
5 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 6.7 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
View CVE Details
CVE-2026-89201
Affected devices do not properly validate or sanitize input in device group or facility names processed during the Bulk Export workflow. This could allow an authenticated attacker with specific privileges to execute arbitrary SQL commands on the underlying database.
Read More
6 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 7.5 | HIGH | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
View CVE Details
CVE-2026-89202
Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.
Read More
7 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
View CVE Details
CVE-2026-89203
Affected devices do not properly restrict access to various database queries, allowing users to retrieve system-wide information that is not intended for their privilege level. This could allow an authenticated attacker to gather sensitive information about the system's infrastructure, including details on all devices, substations, users, and scheduled activities.
Read More
8 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-201 Insertion of Sensitive Information Into Sent Data
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
View CVE Details
CVE-2026-89204
Affected devices do not properly restrict access to database queries used for subnet management. This could allow an authenticated attacker to read, modify, or delete subnet configurations, leading to unauthorized information disclosure and data manipulation.
Read More
9 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-639 Authorization Bypass Through User-Controlled Key
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 5.4 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
View CVE Details
CVE-2026-89205
Affected devices do not properly perform server-side authorization checks for requests to schedule special operations. This could allow an authenticated attacker with minimal privileges to schedule unauthorized operations on devices.
Read More
10 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-602 Client-Side Enforcement of Server-Side Security
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
View CVE Details
CVE-2026-89206
Affected devices do not properly perform server-side authorization checks for requests to modify the state of scheduled actions. This could allow an authenticated attacker with minimal privileges to retry, stop, or delete scheduled tasks without proper authorization.
Read More
11 Affected Products
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
RUGGEDCOM CROSSBOW < V6.0
Product Status: known_affected
Remediations
Vendor fix
Update to V6.0 or later version
Additional Metrics
Relevant CWE: CWE-602 Client-Side Enforcement of Server-Side Security
| CVSS Version | Base Score | Base Severity | Vector String |
|---|---|---|---|
| 3.1 | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
View CVE Details
Acknowledgments
- Siemens ProductCERT reported these vulnerabilities to CISA.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities.
- Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
- Locate control system networks and remote devices behind firewalls and isolating them from business networks.
- When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
Advisory Conversion Disclaimer
This ICSA is a verbatim republication of Siemens ProductCERT SSA-508506 from a direct conversion of the vendor's Common Security Advisory Framework (CSAF) advisory. This is republished to CISA's website as a means of increasing visibility and is provided "as-is" for informational purposes only. CISA is not responsible for the editorial or technical accuracy of republished advisories and provides no warranties of any kind regarding any information contained within this advisory. Further, CISA does not endorse any commercial product or service. Please contact Siemens ProductCERT directly for any questions regarding this advisory.
Revision History
- Initial Release Date: 2026-10-13
| Date | Revision | Summary |
|---|---|---|
| 2026-10-13 | 1 | Publication Date |
| 2026-10-22 | 2 | Initial CISA Republication of Siemens ProductCERT SSA-508506 advisory |