KEV Entry

CVE-2021-30900

Known Exploited Vulnerability Entry External Catalog

Back to Catalog View Vulnerability
Entry Details
Confirmed Exploited

CVE-2021-30900

2023-03-30 00:00 UTC

Timestamps

2023-03-30

2023-03-30

Scope

KEVIntel entry: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS... | Affected: Apple / iOS and iPadOS | CVSS: 7.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2021-30900', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-30900'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-30900'}

36c9a966-854f-495e-8b29-075a0b685a96

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 11:14 UTC

2026-06-23 11:14 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2023-03-30T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.8,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "iOS and iPadOS",
  "title": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS...",
  "used_in_malware": "unknown",
  "vendor": "Apple"
}
 -
Export Options
JSON Object JSON API View Full Catalog