Vulnerability · Published Feb 18, 2022 · Assigned by redhat

CVE-2020-25722

High 8.8

In plain English

A high-severity incorrect authorization in samba. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 76% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.6%top 24.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Multiple flaws were found in the way samba AD DC implemented access and conformance checking of stored data. An attacker could use this flaw to cause total domain compromise.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20samba4.15.2-r0ALPINE-CVE-2020-25722
Alpine:v3.21samba4.15.2-r0ALPINE-CVE-2020-25722
Alpine:v3.22samba4.15.2-r0ALPINE-CVE-2020-25722
Alpine:v3.23samba4.15.2-r0ALPINE-CVE-2020-25722
Alpine:v3.24samba4.15.2-r0ALPINE-CVE-2020-25722
Debian:12samba2:4.13.14+dfsg-1DEBIAN-CVE-2020-25722
Debian:13samba2:4.13.14+dfsg-1DEBIAN-CVE-2020-25722
Debian:14samba2:4.13.14+dfsg-1DEBIAN-CVE-2020-25722
Ubuntu:22.04:LTSsamba2:4.13.14+dfsg-0ubuntu1UBUNTU-CVE-2020-25722

Affected products (as reported)

VendorProductVersions
n/a samba samba 4.15.2, samba 4.14.10, samba 4.13.14

Weakness: CWE-863

References