CVE-2021-30853
MEDIUMCVSS 5.5/10EPSS 7.00%
Last modified
CVE-2021-30853 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. EPSS estimates a 7.00% chance of exploitation in the next 30 days.
Description
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A malicious application may bypass Gatekeeper checks.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Macos | < 11.6 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-30853?
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A malicious application may bypass Gatekeeper checks.
How severe is CVE-2021-30853?
CVE-2021-30853 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 7.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30853?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-30853?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST