CVE-2020-9941 json
This issue was addressed with improved checks.
published 2020-10-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-30720
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15.7, Security Update 2020-005 High Sierra, Security Update 2020-005 Mojave. A remote attacker may be able to unexpectedly alter application state.
Patch / fix
- Apple macOS 10.15
Exploit prediction
2.57% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- Apple macOS
References
-
support.apple.com
/kb/HT211850
vendor-advisory
-
support.apple.com
/kb/HT211844
vendor-advisory
-
support.apple.com
/en-us/HT211849
release-notes, vendor-advisory
-
support.apple.com
/kb/HT211931
vendor-advisory
-
seclists.org
/fulldisclosure/2020/Nov/20
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Nov/22
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Nov/21
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2020/Dec/32
mailing-list, third-party-advisory
Sources
- CVE List CVE-2020-9941
- NVD CVE-2020-9941
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.