CISA KEV 정보
| 취약점명 | Justice AV Solutions (JAVS) Viewer Installer Embedded Malicious Code Vulnerability |
|---|---|
| 설명 | 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. |
| 조치사항 | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-506 |
| 등록일 (KEV) | 2024-05-29 |
| 조치 기한 | 2024-06-19 |
| 추가 참고 | 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 |
NVD 상세 정보
CVSS v4.0: 8.7 HIGH
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XCVSS v3.1: 8.4 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H설명: 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.
CWE: CWE-506
참조
- https://twitter.com/2RunJack2/status/1775052981966377148 [Third Party Advisory]
- https://www.javs.com/downloads/ [Broken Link, Product]
- https://www.rapid7.com/blog/post/2024/05/23/cve-2024-4978-backdoored-justice-av-solutions-viewer-software-used-in-apparent-supply-chain-attack/ [Exploit, Third Party Advisory]
- https://twitter.com/2RunJack2/status/1775052981966377148 [Third Party Advisory]
- https://www.javs.com/downloads/ [Broken Link, Product]
- https://www.rapid7.com/blog/post/2024/05/23/cve-2024-4978-backdoored-justice-av-solutions-viewer-software-used-in-apparent-supply-chain-attack/ [Exploit, Third Party Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4978 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.