Risk Letters

Exploited vulnerability

CVE-2022-31199

TLP:CLEAR

Netwrix Auditor Insecure Object Deserialization Vulnerability

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.

Facts

  • Vendor: Netwrix
  • Product: Auditor
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 36 %
  • On CISA's Known Exploited Vulnerabilities list since: 11 July 2023
  • First known exploitation: 11 July 2023
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 1 August 2023
  • Weakness: CWE-502
  • First seen by Risk Letters: 11 July 2023

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD