CVE-2024-4978: Justice AV Solutions Viewer
EPSS26.9%No. 1042 of 1739 in KEV
CVE year2024listed the same year
Same vendor in KEV1
Same product1
| Field | Value |
|---|---|
| Vendor | Justice AV Solutions |
| Product | Viewer |
| Name | Justice AV Solutions (JAVS) Viewer Installer Embedded Malicious Code Vulnerability |
| Added to KEV | 2024-05-29 |
| US federal due date | 2024-06-19 |
| Ransomware use | Unknown |
| CWE | CWE-506 |
CISA description
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.
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Justice AV Solutions Viewer vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2024-05-29.