Home/CVE/It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos au
CVE

CVE-2016-2125

It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos au

It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.

MEDIUM · CVSS 6.5 EPSS 0.08663
Monitor
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-287Improper Authentication
▤

Affected Products & Versions

10
samba>= 3.0.25 and < 4.3.13
samba>= 4.4.0 and < 4.4.8
samba>= 4.5.0 and < 4.5.3
redhat gluster storageall versions
redhat enterprise linux desktopall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server eusall versions
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD31 Oct 2018 · 08:29 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

12
suse-csafopenSUSE-SU-2024:11365-1
rhsaRHSA-2017:1265Moderate
suse-csafSUSE-SU-2016:3298-1
suse-csafSUSE-SU-2016:3299-1
suse-csafSUSE-SU-2016:3300-1
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://rhn.redhat.com/errata/RHSA-2017-0494.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0495.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0662.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0744.htmlThird Party Advisory
http://www.securityfocus.com/bid/94988Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037494Third Party AdvisoryVDB Entry
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