CVE-2020-27900

EPSS 0.9%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Dec 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An issue existed in the handling of snapshots. The issue was resolved with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to preview files it does not have access to.

Affected products

Apple · macOS

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

http://seclists.org/fulldisclosure/2020/Dec/32 https://support.apple.com/en-us/HT211931