Unrated severityCISA KEVNVD Advisory· Published May 23, 2024· Updated Oct 21, 2025
Malicious Code in Justice AV Solutions (JAVS) Viewer
CVE-2024-4978
Description
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.
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Affected products
2- Range: = 8.3.7.250-1
- Justice AV Solutions/Viewerv5Range: 8.3.7.250
Patches
Vulnerability mechanics
References
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