KEV Entry

CVE-2017-12231

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2017-12231

2022-03-03 00:00 UTC

Timestamps

2022-03-03

2022-03-03

Scope

KEVIntel entry: A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS 12.4 through 15.6 could allow an... | Affected: Cisco / Cisco IOS | CVSS: 7.5 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2017-12231', 'url': 'https://www.cve.org/CVERecord?id=CVE-2017-12231'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2017-12231'}

6a73d725-e404-41ff-97ca-37fbb2d6fb98

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 11:13 UTC

2026-06-23 11:13 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2022-03-03T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.5,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Cisco IOS",
  "title": "A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS 12.4 through 15.6 could allow an...",
  "used_in_malware": "unknown",
  "vendor": "Cisco"
}
 -
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