CVE-2021-30773

medium

Description

An issue in code signature validation was addressed with improved checks. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. A malicious application may be able to bypass code signing checks.

References

https://support.apple.com/en-us/HT212605

https://support.apple.com/en-us/HT212604

https://support.apple.com/en-us/HT212601

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-17690

Details

Source: Mitre, NVD

Published: 2021-09-08

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N