CVE-2021-30773
MEDIUM 5.5EPSS 1.1%
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.
- Affected
- Apple · iOS · tvOS · watchOS
- CVSS v3.1 NVD
- 5.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N - EPSS
- 1.14% chance of exploitation in the next 30 days, 66th percentile
- Published
- 2021-09-08
- Updated
- 2024-08-03
Proof-of-concept exploits (8)
- Abdulhadi21/fugu140★ · 2022-04-02
- Abdulhadi21/https-github.com-LinusHenze-Fugu142★ · 2022-04-02
- LinusHenze/Fugu141405★ · 2022-06-12
- epeth0mus/Fugu1684★ · 2022-07-19
- evilcorp1311/kkkk0★ · 2021-11-19
- gfam2801/fugu14-online3★ · 2021-10-27
- nanerasingh/fugu144★ · 2021-10-24
- sempayaye/Fugu14_custom0★ · 2025-03-16
Security advisories
- https://support.apple.com/en-us/HT212601
- https://support.apple.com/en-us/HT212604
- https://support.apple.com/en-us/HT212605