VulnerabilityModified

CVE-2016-2118

The MS-SAMR and MS-LSAD protocol implementations in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 mishandle DCERPC connections, which allows man-in-the-middle attackers to perform protocol-downgrade attacks and impersonate…

HIGH 7.5EPSS 36.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 36.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 36.93% probability · 99th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-254
Affected: samba/samba · canonical/ubuntu linux · debian/debian linux
Source: secalert@redhat.com

EPSS trend

EPSS 36.9% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

http://badlock.org/Technical Description, Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182185.htmlMailing List, Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182272.htmlMailing List, Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182288.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00020.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00021.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00022.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00023.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00024.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.htmlMailing List, Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0611.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0612.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0613.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0614.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0618.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0619.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0620.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0621.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0623.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0624.htmlThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0625.htmlThird Party Advisory
http://www.debian.org/security/2016/dsa-3548Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlThird Party Advisory
http://www.securityfocus.com/bid/86002Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1035533Third Party Advisory, VDB Entry
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458012Mailing List, Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-1Third Party Advisory
http://www.ubuntu.com/usn/USN-2950-2Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.