### [CVE-2018-1139](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1139) ![](https://img.shields.io/static/v1?label=Product&message=samba&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20&color=brighgreen) ### Description 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. ### POC #### Reference - https://usn.ubuntu.com/3738-1/ - https://usn.ubuntu.com/3738-1/ #### Github No PoCs found on GitHub currently.