CVE-2021-33721 is a vulnerability in Siemens Sinec Network Management System
Published on August 10, 2021
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2). The affected application incorrectly neutralizes special elements when creating batch operations which could lead to command injection. An authenticated remote attacker with administrative privileges could exploit this vulnerability to execute arbitrary code on the system with system 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-2021-33721 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2021-33721
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Affected Versions
Siemens SINEC NMS Version All versions < V1.0 SP2 is affected by CVE-2021-33721Exploit 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.