by Kastro
Paper/Archive/CVE-2020-9868

CVE-2020-9868

Apple iOS — A certificate validation issue existed when processing administrator added certificates.

EPSS 1%CVSS 9.1
critical.is priorityof 100
40
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 64.1.641 × 2012.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
iOSunspecified – < iOS 13.6 and iPadOS 13.6iOS 13.6 and iPadOS 13.6CNA
macOSunspecified – < macOS Catalina 10.15.6macOS Catalina 10.15.6CNA
tvOSunspecified – < tvOS 13.4.8tvOS 13.4.8CNA
watchOSunspecified – < watchOS 6.2.8watchOS 6.2.8CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

refsupport.apple.com/kb/HT211289refsupport.apple.com/kb/HT211288refsupport.apple.com/kb/HT211290refsupport.apple.com/kb/HT211291