Authentication bypass in CMS-770 - CVE-2018-17928

 

Authentication bypass in CMS-770 - CVE-2018-17928

Published: December 18, 2018 / Updated: December 19, 2018


Vulnerability identifier: #VU16608
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-17928
CWE-ID: CWE-287
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: ABB
Affected software:
CMS-770

Detailed vulnerability description

The vulnerability allows an adjacent attacker to bypass authentication on the target system.

The vulnerability exists due to improper authentication. An adjacent attacker can bypass the user authentication mechanism and read sensitive configuration files that the attacker can use to take over the entire device.


How to mitigate CVE-2018-17928

Install update from vendor's website.

Sources