CVE-2021-31891: OS Command Injection
First published: Tue Sep 14 2021(Updated: )
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.
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens Desigo Cc | ||
| Siemens Siveillance Control Pro | ||
| Siemens Gma-manager | ||
| Siemens Operation Scheduler | ||
| Siemens Siveillance Control | ||
| Debian Debian Linux | <=9.0 |
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Frequently Asked Questions
What is the severity of CVE-2021-31891?
The severity of CVE-2021-31891 is critical with a severity value of 10.
Which software versions are affected by CVE-2021-31891?
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) are affected by CVE-2021-31891.
How can I fix CVE-2021-31891?
Apply the necessary security updates or patches provided by Siemens to fix CVE-2021-31891.
What is the Common Weakness Enumeration (CWE) for CVE-2021-31891?
The Common Weakness Enumeration (CWE) for CVE-2021-31891 is CWE-77 and CWE-78.
Where can I find more information about CVE-2021-31891?
You can find more information about CVE-2021-31891 at https://cert-portal.siemens.com/productcert/pdf/ssa-535380.pdf.
- agent/weakness
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/references
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- agent/softwarecombine
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- agent/first-publish-date
- agent/source
- vendor/siemens
- canonical/siemens desigo cc
- canonical/siemens siveillance control pro
- canonical/siemens gma-manager
- canonical/siemens operation scheduler
- canonical/siemens siveillance control
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0