Vulnerability Intelligence Report
Malicious Code in Justice AV Solutions (JAVS) Viewer
CVE-2024-4978
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 KEV
SSVC: Active Exploitation
CVSS Base Score
8.4
HIGH
Exploitability:1.7
Impact Score:6.1
EPSS Probability:26.94%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-506 ↗CWE-506 Embedded Malicious Code
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Justice AV Solutions | Viewer | 8.3.7.250 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government · CERT · USA |
| Reserved | 2024-05-15T21:03:53 |
| Published | 2024-05-23T01:56:37 |
| Patch Date | 2024-05-23 |
| Last Updated | 2025-10-21T23:05:17 |
Community Chatter & Buzz