CVE-2020-27951 json
This issue was addressed with improved checks.
published 2021-04-02 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-20444
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Apple iOS and iPadOS 14.3
- Apple iOS 12.5
- Apple watchOS 6.3, 7.2
Exploit prediction
1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Apple iOS and iPadOS
- Apple iOS
- Apple watchOS
References
-
support.apple.com
/en-us/HT212003
vendor-advisory
-
support.apple.com
/en-us/HT212009
vendor-advisory
-
support.apple.com
/en-us/HT212004
vendor-advisory
-
support.apple.com
/en-us/HT212006
vendor-advisory
Sources
- CVE List CVE-2020-27951
- NVD CVE-2020-27951
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.