Auth bypass in Samba
CVE-2018-14628
An information leak vulnerability was discovered in Samba's LDAP server. Due to missing access control checks, an authenticated but unprivileged attacker could discover the names and preserved attributes of deleted objects in the LDAP store.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.012 (66.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Samba
- Fedoraproject Fedora — versions 37
- Samba — versions All versions from 4.0.0 onwards
Weakness classification (CWE)
References
- bugzilla.samba.org/show_bug.cgi (Exploit, Patch, Issue Tracking, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (Exploit, Patch, Third Party Advisory, Issue Tracking)
- www.openwall.com/lists/oss-security/2023/11/28/4 (Mailing List)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Patch, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-14628?
- CVE-2018-14628 is a medium-severity vulnerability in Samba, classified under Missing Authorization. CVSS score: 4.3/10. Published 2023-01-17.
- How severe is CVE-2018-14628?
- Medium severity. CVSS v3 base score is 4.3 out of 10.