CVE-2024-4978

HIGH KEV

Justice AV Solutions Viewer Setup <8.3.7.250-1 - Code Injection

Title source: llm

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 (4)

[Third Party Advisory] https://twitter.com/2RunJack2/status/1775052981966377148

[Broken Link, Product] https://www.javs.com/downloads/

[Exploit, Third Party Advisory] https://www.rapid7.com/blog/post/2024/05/23/cve-2024-4978-backdoored-justice-av-solutions-viewer-software-used-in-apparent-supply-chain-attack/

[US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4978

Scores

CVSS v3 8.4

EPSS 0.1415

EPSS Percentile 94.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Details

CISA KEV 2024-05-29

VulnCheck KEV 2024-05-23

InTheWild.io 2024-05-29

ENISA EUVD EUVD-2024-44535

CWE

CWE-506

Status published

Products (1)

javs/javs_viewer 8.3.7.250

Published May 23, 2024

KEV Added May 29, 2024

Tracked Since Feb 18, 2026