Vulnerability · Published Dec 23, 2021 · Assigned by apple

CVE-2021-30767

Medium 5.5

In plain English

A medium-severity security flaw in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.3%top 79.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local user may be able to modify protected parts of the file system.

Affected products (as reported)

VendorProductVersions
Apple watchOS unspecified – before 8.3
Apple iOS and iPadOS unspecified – before 15.2
Apple macOS unspecified – before 12.1
Apple macOS unspecified – before 11.6
Apple macOS unspecified – before 2021

References