Vulnerability in HP Cifs Server
CVE-2017-12151
A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the connection via a man-in-the-middle attack.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.041 (90.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.046 · newest: 0.041 · change: -0.005
Affected products
- HP Cifs Server — versions b.04.05.11.00
- Samba — versions 4.4.16, 4.5.14, 4.6.8
- Debian Linux — versions 8.0, 9.0
- Red Hat Enterprise Linux — versions 7.0
- Red Hat Enterprise Linux Desktop — versions 7.0
- Red Hat Enterprise Linux Server Aus — versions 7.4
- Red Hat Enterprise Linux Server Eus — versions 7.4, 7.5
- Red Hat Enterprise Linux Workstation — versions 7.0
Weakness classification (CWE)
References
- security.netapp.com/advisory/ntap-20170921-0001/ (Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:2790 (vendor-advisory, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- www.securityfocus.com/bid/100917 (VDB Entry, Third Party Advisory, vdb-entry)
- support.hpe.com/hpsc/doc/public/display (Third Party Advisory)
- www.debian.org/security/2017/dsa-3983 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2017:2858 (vendor-advisory, Third Party Advisory)
- www.securitytracker.com/id/1039401 (VDB Entry, Third Party Advisory, vdb-entry)
- www.samba.org/samba/security/CVE-2017-12151.html (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-12151?
- CVE-2017-12151 is a high-severity vulnerability in HP Cifs Server, classified under Channel Accessible by Non-Endpoint. CVSS score: 7.4/10. Published 2018-07-27.
- How severe is CVE-2017-12151?
- High severity. CVSS v3 base score is 7.4 out of 10.