CVE-2018-16860
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 2.5%
exploitation probability
2.5%top 17% of all CVEs
observed exploitation
nono source reports it
A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. A man in the middle attacker could use this flaw to intercept the request to the KDC and replace the user name (principal) in the request with any desired user name (principal) that exists in the KDC effectively obtaining a ticket for that principal.
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
SAMBA · sambaReferences
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16860http://seclists.org/fulldisclosure/2019/Aug/11http://seclists.org/fulldisclosure/2019/Aug/13http://seclists.org/fulldisclosure/2019/Aug/14http://seclists.org/fulldisclosure/2019/Aug/15https://seclists.org/bugtraq/2019/Aug/21https://seclists.org/bugtraq/2019/Aug/22https://seclists.org/bugtraq/2019/Aug/23https://seclists.org/bugtraq/2019/Aug/25https://security.gentoo.org/glsa/202003-52https://support.apple.com/HT210346