Vulnerability in Javs 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 Po…
EPSS: 0.269 (97.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Javs Javs_viewer — versions 8.3.7.250
- Justice Av Solutions Viewer — versions 8.3.7.250
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Public proof-of-concept exploits
References
- 9119a7d8-5eab-497f-8521-727c672e3725 (Third Party Advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Exploit, Third Party Advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Product, Broken Link)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2024-4978?
- CVE-2024-4978 is a high-severity vulnerability in Javs Javs_viewer, classified under CWE-506. CVSS score: 8.4/10. Published 2024-05-23.
- How severe is CVE-2024-4978?
- High severity. CVSS v3 base score is 8.4 out of 10.
- Is CVE-2024-4978 known to be exploited?
- Yes. CVE-2024-4978 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-05-29), indicating it is being actively exploited. 1 public proof-of-concept repositories are indexed.