CVE-2021-30817

EPSS 0.6%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Oct 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A permissions issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to access data about the accounts the user is using Family Sharing with.

Affected products

Apple · macOS

References

https://support.apple.com/en-us/HT212602