CVE-2020-25717

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
sambasamba
3.0.0 ≤
𝑥
< 4.13.14
sambasamba
4.14.0 ≤
𝑥
< 4.14.10
sambasamba
4.15.0 ≤
𝑥
< 4.15.2
debiandebian_linux
9.0
debiandebian_linux
10.0
redhatcodeready_linux_builder
-
redhatgluster_storage
3.0
redhatgluster_storage
3.5
redhatopenstack
16.1
redhatopenstack
16.2
redhatvirtualization
4.0
redhatvirtualization_host
4.0
redhatenterprise_linux
7.0
redhatenterprise_linux
8.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_eus
8.2
redhatenterprise_linux_eus
8.4
redhatenterprise_linux_for_ibm_z_systems
7.0
redhatenterprise_linux_for_ibm_z_systems
8.0
redhatenterprise_linux_for_ibm_z_systems_eus
8.2
redhatenterprise_linux_for_ibm_z_systems_eus
8.4
redhatenterprise_linux_for_power_big_endian
7.0
redhatenterprise_linux_for_power_little_endian
7.0
redhatenterprise_linux_for_power_little_endian
8.0
redhatenterprise_linux_for_power_little_endian_eus
8.2
redhatenterprise_linux_for_power_little_endian_eus
8.4
redhatenterprise_linux_for_scientific_computing
7.0
redhatenterprise_linux_resilient_storage
7.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
8.2
redhatenterprise_linux_server_aus
8.4
redhatenterprise_linux_server_tus
8.4
redhatenterprise_linux_server_update_services_for_sap_solutions
8.2
redhatenterprise_linux_server_update_services_for_sap_solutions
8.4
redhatenterprise_linux_tus
8.2
redhatenterprise_linux_workstation
7.0
canonicalubuntu_linux
18.04
canonicalubuntu_linux
20.04
canonicalubuntu_linux
21.04
canonicalubuntu_linux
21.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
samba
bullseye (security)
2:4.13.13+dfsg-1~deb11u6
fixed
bullseye
2:4.13.13+dfsg-1~deb11u6
fixed
bookworm
2:4.17.12+dfsg-0+deb12u1
fixed
bookworm (security)
2:4.17.12+dfsg-0+deb12u1
fixed
sid
2:4.21.1+dfsg-2
fixed
trixie
2:4.21.1+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
samba
noble
Fixed 2:4.13.14+dfsg-0ubuntu1
released
mantic
Fixed 2:4.13.14+dfsg-0ubuntu1
released
lunar
Fixed 2:4.13.14+dfsg-0ubuntu1
released
kinetic
Fixed 2:4.13.14+dfsg-0ubuntu1
released
jammy
Fixed 2:4.13.14+dfsg-0ubuntu1
released
impish
Fixed 2:4.13.14+dfsg-0ubuntu0.21.10.1
released
hirsute
Fixed 2:4.13.14+dfsg-0ubuntu0.21.04.1
released
focal
Fixed 2:4.13.14+dfsg-0ubuntu0.20.04.1
released
bionic
Fixed 2:4.7.6+dfsg~ubuntu-0ubuntu2.26
released
xenial
needed
trusty
needed
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=2019672
https://security.gentoo.org/glsa/202309-06
https://www.samba.org/samba/security/CVE-2020-25717.html
https://bugzilla.redhat.com/show_bug.cgi?id=2019672
https://security.gentoo.org/glsa/202309-06
https://www.samba.org/samba/security/CVE-2020-25717.html