CVE-2021-35223 is a vulnerability in SolarWinds Serv U
Published on August 31, 2021
Execute Command Function Allows Remote Code Execution (RCE)Vulnerability
The Serv-U File Server allows for events such as user login failures to be audited by executing a command. This command can be supplied with parameters that can take the form of user string variables, allowing remote code execution.
Vulnerability Analysis
CVE-2021-35223 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2021-35223
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Affected Versions
SolarWinds Serv-U:- Version 15.2.3 and previous versions, <= 15.2.4 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.