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CVE-2022-31199: Netwrix Auditor Insecure Object Deserialization Vulnerability

criticalknown exploitedpublic exploitCVE-2022-31199
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Netwrix Auditor User Activity Video Recording component contains an insecure objection deserialization vulnerability that allows an unauthenticated, remote attacker to execute code as the NT AUTHORITY\SYSTEM user. Successful exploitation requires that the attacker is able to reach port 9004/TCP, which is commonly blocked by standard enterprise firewalling.

CSIRTS triage

vendor: Netwrixproduct: Netwrix AuditorRemote code execution
What
An insecure object deserialization vulnerability allows an unauthenticated remote attacker to execute code as the NT AUTHORITY\SYSTEM user.
Who is affected
Deployments of Netwrix Auditor that have the User Activity Video Recording component accessible on port 9004/TCP.
Urgency
Remediation is urgent due to the critical nature of the vulnerability and its exploitation status.
Action
Apply the latest patch provided by Netwrix.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2023-07-11
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-31199

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2022-31199coverage & exploitation statusNVD · CVE.org

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