CVE-2021-20316
6.8
MEDIUM
CVSS 3.1
EPSS 0.81%
Description
A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.
How to fix CVE-2021-20316
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/samba—no fix listed
Is CVE-2021-20316 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |