Vulnerability · Published Apr 2, 2021 · Assigned by apple

CVE-2020-27951

High 7.8

In plain English

A high-severity security flaw in iOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS NVD)7.8High

Exploit odds (30 days)1.1%top 34.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

This issue was addressed with improved checks. This issue is fixed in watchOS 6.3, iOS 12.5, iOS 14.3 and iPadOS 14.3, watchOS 7.2. Unauthorized code execution may lead to an authentication policy violation.

Affected products (as reported)

Vendor	Product	Versions
Apple	iOS and iPadOS	unspecified – before 14.3
Apple	iOS	unspecified – before 12.5
Apple	watchOS	unspecified – before 6.3
Apple	watchOS	unspecified – before 7.2

References

https://support.apple.com/en-us/HT212003 x_refsource_MISC
https://support.apple.com/en-us/HT212009 x_refsource_MISC
https://support.apple.com/en-us/HT212004 x_refsource_MISC
https://support.apple.com/en-us/HT212006 x_refsource_MISC