CVE-2024-4978

high

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.

References

https://www.hivepro.com/threat-advisory/javs-courtroom-recording-software-hit-by-supply-chain-attack/

https://www.bleepingcomputer.com/news/security/javs-courtroom-recording-software-backdoored-in-supply-chain-attack/

https://www.rapid7.com/blog/post/2024/05/23/cve-2024-4978-backdoored-justice-av-solutions-viewer-software-used-in-apparent-supply-chain-attack/

https://www.javs.com/downloads/

https://twitter.com/2RunJack2/status/1775052981966377148

Details

Source: Mitre, NVD

Published: 2024-05-23

Updated: 2024-05-31

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.4

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Severity: High