CVE-2021-31891 vulnerability in Siemens Products
Published on September 14, 2021
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.
Weakness Type
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2021-31891 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2021-31891
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Affected Versions
Siemens Desigo CC:- Version All versions with OIS Extension Module is affected.
- Version All versions with OIS running on Debian 9 or earlier is affected.
- Version All versions with OIS running on Debian 9 or earlier is affected.
- Version All versions with OIS running on Debian 9 or earlier is affected.
- Version All versions is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.