Vulnerability in Samba
CVE-2019-14902
There is an issue in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the removal of the right to create or modify a subtree would not automatically be taken away on all domain controllers.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.014 · change: -0.001
Affected products
- Samba
- [Unknown] Samba — versions all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12, all samba 4.9.x versions before 4.9.18
- Canonical Ubuntu Linux — versions 16.04, 18.04, 19.04
- Debian Linux — versions 9.0
- openSUSE Leap — versions 15.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.samba.org/samba/security/CVE-2019-14902.html (Mailing List, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- security.netapp.com/advisory/ntap-20200122-0001/ (Third Party Advisory)
- www.synology.com/security/advisory/Synology_SA_20_01 (Third Party Advisory)
- usn.ubuntu.com/4244-1/ (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202003-52 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/05/msg00023.html (mailing-list, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14902?
- CVE-2019-14902 is a medium-severity vulnerability in Samba, classified under Improper Access Control. CVSS score: 5.4/10. Published 2020-01-21.
- How severe is CVE-2019-14902?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2019-14902 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.