CVE-2024-4978

Justice AV Solutions Viewer Setup 8.3.7.250-1 contains a malicious binary when executed and is signed with an unexpected authenticode signature. A remote, privileged threat actor may exploit this vulnerability to execute of unauthorized PowerShell commands.

  • Published May 23, 2024
  • CVSS 8.7 high
  • 26.9% chance of exploitation in the next 30 days (EPSS)
  • In CISA's Known Exploited Vulnerabilities catalog
  • Public exploit code is available

Affected software

CVE-2024-4978 at the National Vulnerability Database