KEV Entry

CVE-2021-22986

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-22986

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEVIntel entry: On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3 amd... | Affected: F5 / BIG-IP; BIG-IQ | CVSS: 9.8 (CRITICAL) | EPSS: 0.99898 | Used in malware: yes | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2021-22986', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-22986'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-22986'}

4627986d-6922-4666-a6e2-dd0bab9d587c

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:04 UTC

2026-06-23 14:04 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel confirmed_compromise 0.70
View details 
{
  "added_date": "2021-11-03T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.99963,
  "epss_score": 0.99898,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "BIG-IP; BIG-IQ",
  "title": "On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3 amd...",
  "used_in_malware": "yes",
  "vendor": "F5"
}
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