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Critical severity9.1NVD Advisory· Published Oct 22, 2020· Updated Jun 17, 2026

CVE-2020-9868

CVE-2020-9868

Description

A certificate validation issue existed when processing administrator added certificates. This issue was addressed with improved certificate validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. An attacker may have been able to impersonate a trusted website using shared key material for an administrator added certificate.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

12
  • Apple Inc./Ipados2 versions
    cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <13.6
    • (no CPE)range: before 13.6
  • Apple Inc./Iphone OS
    cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
    Range: <13.6
  • Apple Inc./Mac OS X
    cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
    Range: <10.15.6
  • Apple Inc./tvOS2 versions
    cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <13.4.8
    • (no CPE)range: unspecified
  • Apple Inc./watchOS2 versions
    cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <6.2.8
    • (no CPE)range: unspecified
  • Apple Inc./macOS Catalinallm-fuzzy
    Range: before 10.15.6
  • Apple Inc./iOSllm-fuzzy2 versions
    before 13.6+ 1 more
    • (no CPE)range: before 13.6
    • (no CPE)range: unspecified
  • Apple Inc./macOSv5
    Range: unspecified

Patches

Vulnerability mechanics

References

4

News mentions

0

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