Justice AV Solutions (JAVS) Viewer Installer Embedded Malicious Code Vulnerability
Justice AV Solutions (JAVS) Viewer installer contains a malicious version of ffmpeg.exe, named fffmpeg.exe (SHA256: 421a4ad2615941b177b6ec4ab5e239c14e62af2ab07c6df1741e2a62223223c4). When run, this creates a backdoor connection to a malicious C2 server.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
For CVE-2024-4978, added to the catalogue on May 29, 2024 with a remediation deadline of Jun 19, 2024.
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