CVE-2021-30657

medium · 5.5Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply updates per vendor instructions.

Added 2021-11-03Remediation due 2021-11-17

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks. Apple is aware of a report that this issue may have been actively exploited..

5.5

CVSS

68.5%

EPSS (exploit prob.)

99th

EPSS percentile

2021-09-08

Published

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

Weaknesses

CWE-862

Affected products

Vendor	Product	Affected versions
apple	mac_os_x	>= 10.15, <= 10.15.5
apple	mac_os_x	10.15.6
apple	mac_os_x	10.15.6
apple	mac_os_x	10.15.7
apple	mac_os_x	10.15.7
apple	mac_os_x	10.15.7
apple	mac_os_x	10.15.7
apple	mac_os_x	10.15.7
apple	mac_os_x	10.15.7
apple	macos	>= 11.0, < 11.3

Check a specific version with /api/v1/cve/match.

References

https://support.apple.com/en-us/HT212325
https://support.apple.com/en-us/HT212326
https://support.apple.com/en-us/HT212325
https://support.apple.com/en-us/HT212326
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30657

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-30657