KEV Entry

CVE-2024-20439

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2024-20439

2025-03-31 00:00 UTC

Timestamps

2025-03-31

2025-03-31

Scope

KEVIntel entry: A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a... | Affected: Cisco / Cisco Smart License Utility | CVSS: 9.8 (CRITICAL) | EPSS: 0.9201 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2024-20439', 'url': 'https://www.cve.org/CVERecord?id=CVE-2024-20439'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2024-20439'}

efbf2fe9-40bb-446e-a7de-9a9db70be8d7

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:06 UTC

2026-06-23 14:06 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2025-03-31T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99807,
  "epss_score": 0.9201,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Cisco Smart License Utility",
  "title": "A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a...",
  "used_in_malware": "unknown",
  "vendor": "Cisco"
}
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