CVE-2020-3866

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.7%

exploitation probability

0.7%top 50% of all CVEs

observed exploitation

nono source reports it

This was addressed with additional checks by Gatekeeper on files mounted through a network share. This issue is fixed in macOS Catalina 10.15.3. Searching for and opening a file from an attacker controlled NFS mount may bypass Gatekeeper.

Affected products

Apple · macOS

References

https://support.apple.com/HT210919