Vulnerability in Samba
CVE-2017-12150
It was found that samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8 did not enforce "SMB signing" when certain configuration options were enabled. A remote attacker could launch a man-in-the-middle attack and retrieve inform…
EPSS: 0.221 (95.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Samba — versions 4.4.16, 4.5.14, 4.6.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- h20566.www2.hpe.com/hpsc/doc/public/display (x_refsource_CONFIRM)
- security.netapp.com/advisory/ntap-20170921-0001/ (x_refsource_CONFIRM)
- RHSA-2017:2790 (x_refsource_REDHAT, vendor-advisory)
- bugzilla.redhat.com/show_bug.cgi (x_refsource_CONFIRM)
- 100918 (vdb-entry, x_refsource_BID)
- support.hpe.com/hpsc/doc/public/display (x_refsource_CONFIRM)
- www.samba.org/samba/security/CVE-2017-12150.html (x_refsource_CONFIRM)
- DSA-3983 (vendor-advisory, x_refsource_DEBIAN)
- RHSA-2017:2858 (x_refsource_REDHAT, vendor-advisory)
- 1039401 (vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2017-12150?
- CVE-2017-12150 is a high-severity vulnerability in Samba, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.4/10. Published 2018-07-26.
- How severe is CVE-2017-12150?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2017-12150 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.