CVE-2021-30773
published 2021-09-08CVE-2021-30773: 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…
PriorityP425medium5.5CVSS 3.1
AVLACLPRNUIRSUCNIHAN
EPSS
1.14%
63.4th percentile
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
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | >= unspecified < 14.7 | 14.7 |
| apple | ios_14.7_and_ipados | — | — |
| apple | iphone_os | < 14.7 | 14.7 |
| apple | tvos | < 14.7 | 14.7 |
| apple | tvos | >= unspecified < 14.7 | 14.7 |
| apple | watchos | < 7.6 | 7.6 |
| apple | watchos | >= unspecified < 7.6 | 7.6 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-4gh4-8h8x-f2p8: An issue in code signature validation was addressed with improved checks
ghsa_unreviewed·2022-05-24
CVE-2021-30773 [MEDIUM] GHSA-4gh4-8h8x-f2p8: An issue in code signature validation was addressed with improved checks
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.
Apple
CVE-2021-30773: iOS 14.7 and iPadOS 14.7
vendor_apple·CVSS 5.5
CVE-2021-30773 [MEDIUM] CVE-2021-30773: iOS 14.7 and iPadOS 14.7
Apple Security Update: About the security content of iOS 14.7 and iPadOS 14.7
Product: iOS 14.7 and iPadOS
Version: 14.7
CVE: CVE-2021-30773
Component: Identity Service
Impact: A malicious application may be able to bypass code signing checks
Description: An issue in code signature validation was addressed with improved checks.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-09-08
Published