CVE-2020-25717
samba - security update
8.1
HIGH
CVSS 3.1
EPSS 0.52%
Description
A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation.
How to fix CVE-2020-25717
To remediate CVE-2020-25717, upgrade the affected package to a fixed version below.
- Alpine/samba—upgrade to 4.13.17-r0 or later
- Debian/samba—upgrade to 2:4.13.13+dfsg-1~deb11u2 or later
- —upgrade to 2:4.9.5+dfsg-5+deb10u2 or later
Is CVE-2020-25717 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.13.17-r0
- from 0, < 2:4.13.13+dfsg-1~deb11u2
- from 0, < 2:4.9.5+dfsg-5+deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |