CVE-2021-31891
Last modified
CVE-2021-31891 is a critical-severity vulnerability rated 10/10 on the CVSS scale. A vulnerability has been identified in Desigo CC (All versions with OIS Extension Module), GMA-Manager (All versions with OIS running on Debian 9 or earlier), Operation Scheduler (All versions with OIS running on Debian 9 or earlier), Siveillance Control (All versions with OIS running on Debian 9 or earlier), Siveillance Control Pro (All versions). The affected application incorrectly neutralizes special elements in a specific HTTP GET request which could lead to command injection. EPSS estimates a 3.84% chance of exploitation in the next 30 days.
Description
A vulnerability has been identified in Desigo CC (All versions with OIS Extension Module), GMA-Manager (All versions with OIS running on Debian 9 or earlier), Operation Scheduler (All versions with OIS running on Debian 9 or earlier), Siveillance Control (All versions with OIS running on Debian 9 or earlier), Siveillance Control Pro (All versions). The affected application incorrectly neutralizes special elements in a specific HTTP GET request which could lead to command injection. An unauthenticated remote attacker could exploit this vulnerability to execute arbitrary code on the system with root privileges.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Desigo Cc | All versions |
| Siemens | Siveillance Control Pro | All versions |
| Siemens | Gma-Manager | All versions |
| Siemens | Operation Scheduler | All versions |
| Siemens | Siveillance Control | All versions |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-535380.pdfPatch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-535380.pdfPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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