CVE-2018-1139
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 3.1%
exploitation probability
3.1%top 14% of all CVEs
observed exploitation
nono source reports it
A flaw was found in the way samba before 4.7.9 and 4.8.4 allowed the use of weak NTLMv1 authentication even when NTLMv1 was explicitly disabled. A man-in-the-middle attacker could use this flaw to read the credential and other details passed between the samba server and client.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
The Samba Team · sambaReferences
https://access.redhat.com/errata/RHSA-2018:2612https://access.redhat.com/errata/RHSA-2018:2613https://access.redhat.com/errata/RHSA-2018:3056https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1139https://security.gentoo.org/glsa/202003-52https://security.netapp.com/advisory/ntap-20180814-0001/https://usn.ubuntu.com/3738-1/https://www.samba.org/samba/security/CVE-2018-1139.htmlhttp://www.securityfocus.com/bid/105084