Use of Obsolete Function in Samba - CVE-2019-14833

 

Use of Obsolete Function in Samba - CVE-2019-14833

Published: October 29, 2019


Vulnerability identifier: #VU22330
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-14833
CWE-ID: CWE-477
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Samba
Affected software:
Samba

Detailed vulnerability description

The vulnerability allows a remote attacker to bypass implemented password policy.

The vulnerability exists due to Samba does not pass the entire user's password when configured to use custom command to verify password complexity, if the password contains multibyte non-ACSII characters. A remote authenticated user can bypass implemented password policy and create weak passwords.


How to mitigate CVE-2019-14833

Install updates from vendor's website.

Sources