KEV Entry

CVE-2021-1782

Known Exploited Vulnerability Entry Previdian

Entry Details
Confirmed Exploited

CVE-2021-1782

2021-11-03 01:00 CET


Timestamps

2021-11-03

2021-11-03


Scope

A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update... | Affected: Apple / iOS and iPadOS, macOS | CVSS: 7.0 (HIGH) | EPSS: 0.02222 | Used in malware: unknown | Not yet in CISA KEV: False


References
  • {'id': 'CVE-2021-1782', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-1782'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-1782'}

e4b255a5-be90-48b3-b987-e7bf22b6d077

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-10-02 09:10 CEST

2026-10-02 09:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details
{
  "added_date": "2021-11-03T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-1782",
  "cvss_estimated": false,
  "cvss_score": 7.0,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.82063,
  "epss_score": 0.02222,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "iOS and iPadOS, macOS",
  "title": "A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update...",
  "used_in_malware": "unknown",
  "vendor": "Apple",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-1782"
}
-