KEV Entry

CVE-2023-20198

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-20198

2023-10-16 00:00 UTC

Timestamps

2023-10-16

2023-10-16

Scope

KEVIntel entry: Cisco is providing an update for the ongoing investigation into observed exploitation of the web UI feature in Cisco IOS XE Software. We are... | Affected: Cisco / Cisco IOS XE Software | CVSS: 10.0 (CRITICAL) | EPSS: 0.99571 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-20198', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-20198'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-20198'}

67bd44b4-e691-4dc9-8c73-c6956168a1ec

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:05 UTC

2026-06-23 14:05 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2023-10-16T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 10.0,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99941,
  "epss_score": 0.99571,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Cisco IOS XE Software",
  "title": "Cisco is providing an update for the ongoing investigation into observed exploitation of the web UI feature in Cisco IOS XE Software. We are...",
  "used_in_malware": "unknown",
  "vendor": "Cisco"
}
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