CVE-2020-25720

samba: A vulnerability was found in Samba where a delegated administrator with permission to create objects in Active Direct...

CVE-2020-25720 is fixed in 55 products on 1 platform, first by ALAS2023-2023-206, released June 5, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0049
42nd percentile

A vulnerability was found in Samba where a delegated administrator with permission to create objects in Active Directory can write to all attributes of the newly created object, including security-sensitive attributes, even after the object's creation. This issue occurs because the administrator owns the object due to the lack of an Access Control List (ACL) at the time of creation and later being recognized as the 'creator owner.' The retained significant rights of the delegated administrator may not be well understood, potentially leading to unintended privilege escalation or security risks.

Where it's fixed

ProductFixed inFixReleased
Linux
libnetapi · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libnetapi-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libnetapi-devel · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libsmbclient · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libsmbclient-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libsmbclient-devel · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libwbclient · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libwbclient-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
libwbclient-devel · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
python3-samba · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
python3-samba-dc · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
python3-samba-dc-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
python3-samba-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
python3-samba-devel · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
python3-samba-test · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba · Debian 12.15 (bookworm) 2:4.17.8+dfsg-1 DEBIAN-CVE-2020-25720 Nov 17, 2024
samba · Debian 13.5 (trixie) 2:4.17.8+dfsg-1 DEBIAN-CVE-2020-25720 Nov 17, 2024
samba · Debian 14 2:4.17.8+dfsg-1 DEBIAN-CVE-2020-25720 Nov 17, 2024
samba · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-client · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-client-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-client-libs · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-client-libs-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-common · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-common-libs · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-common-libs-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-common-tools · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-common-tools-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-dc-libs · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-dc-libs-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-dcerpc · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-dcerpc-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-debugsource · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-devel · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-krb5-printing · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-krb5-printing-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-ldb-ldap-modules · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-ldb-ldap-modules-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-libs · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-libs-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-pidl · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-test · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-test-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-test-libs · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-test-libs-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-tools · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-usershares · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-vfs-iouring · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-vfs-iouring-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-clients · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-clients-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-krb5-locator · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-krb5-locator-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-modules · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023
samba-winbind-modules-debuginfo · amzn 2023 2:4.17.8-0.amzn2023.0.2 ALAS2023-2023-206 Jun 5, 2023

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