CVE-2023-0225: samba
CVSS: 4.3v3.1MediumModified
AliasesALPINE-CVE-2023-0225UBUNTU-CVE-2023-0225DEBIAN-CVE-2023-0225
Published 03-04-2023Last modified 18-02-2025
Vulnerability summary
CVE-2023-0225 is a medium (CVSS 4.3) vulnerability in samba. EPSS estimates a 0.72% chance of exploitation in the next 30 days, higher than 53% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)EPSS score
0.72%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 3Timeline
- 03-04-2023PublishedVulnerability first disclosed.
- 18-02-2025Last modifiedVulnerability information updated.
Description
A flaw was found in Samba. An incomplete access check on dnsHostName allows authenticated but otherwise unprivileged users to delete this attribute from any object in the directory.
CVSS metrics
5 scores · 5 sources · 1 versionMedium 4.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NSourcesAll 5 agree
- OSV · AlpineEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- OSV · UbuntuEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- OSV · DebianEcosystem advisory · calculated4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- NVDNIST4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.72%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
0.00 pp
From 0.72% on 20-09-2026
20-09-202620-10-2026
EPSS score0.72%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Alpine1 product
- samba≥ 4.17.0, < 4.18.1-r0
Debian1 product
- samba< 2:4.17.7+dfsg-1
Samba1 product
- sambaEOL≥ 4.17.0, < 4.17.7 | 4.18.0 | 4.18.0:rc1 | 4.18.0:rc2 | 4.18.0:rc3 | 4.18.0:rc4
Ubuntu1 product
- samba< 2:4.7.6+dfsg~ubuntu-0ubuntu2.29 | < 2:4.15.13+dfsg-0ubuntu0.20.04.1 | < 2:4.15.13+dfsg-0ubuntu1
4 vendors · 4 products
References
8 links- security.netapp.com/advisory/ntap-20230406-0007/Third Party Advisory
- security.gentoo.org/glsa/202309-06Vendor Advisory