CVE-2024-4978

Producto

Justice AV Solutions / Viewer

Vulnerabilidad

Justice AV Solutions (JAVS) Viewer Installer Embedded Malicious Code Vulnerability

Añadido a KEV

29 may 2024

Remediar antes de

19 jun 2024

Uso conocido en ransomware

No

Descripción resumida

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.

Acción requerida

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notas

Please follow the vendor’s instructions as outlined in the public statements at https://www.rapid7.com/blog/post/2024/05/23/cve-2024-4978-backdoored-justice-av-solutions-viewer-software-used-in-apparent-supply-chain-attack#remediation and https://www.javs.com/downloads; https://nvd.nist.gov/vuln/detail/CVE-2024-4978