KEV Entry

CVE-2020-3837

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2020-3837

2022-06-27 00:00 UTC

Timestamps

2022-06-27

2022-06-27

Scope

KEVIntel entry: A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3,... | Affected: Apple / iOS, macOS, tvOS, watchOS | CVSS: 7.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2020-3837', 'url': 'https://www.cve.org/CVERecord?id=CVE-2020-3837'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2020-3837'}

c5ea7c33-c23c-4ad1-99cd-a5b7654cb881

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": "2022-06-27T00:00:00.000Z",
  "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, macOS, tvOS, watchOS",
  "title": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3,...",
  "used_in_malware": "unknown",
  "vendor": "Apple"
}
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