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8.7
CVSS
High

CVE-2024-4978

PUBLISHED

Malicious Code in Justice AV Solutions (JAVS) Viewer

Exploited in the wild Remote Low complexity
Vendor
Justice AV Solutions
Product
Viewer
Published
May 23, 2024
EPSS
—

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.

cisa nessus_scanner

CVSS scores

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

CVSS v3.1 8.4 High

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

Exploitation status

Exploited in the wild

Recorded 2024-05-29 00:00:00 UTC · Source

SSVC decision points

Exploitation
active
Automatable
No
Technical impact
total

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source Added
CISA May 29, 2024

Scanner integrations

Scanner Reference Detected
Nessus https://www.tenable.com/plugins/nessus/200311 Jun 02, 2025

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel

  • Detected by Nessus