#VU12814 Information disclosure in Phoenix Contact GmbH products - CVE-2018-10729

Vulnerability identifier: #VU12814

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2018-10729

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
FL SWITCH 4000T-8POE-2SFP-R
FL SWITCH 3012E-2FX SM
FL SWITCH 4800E-24FX SM-4GC
FL SWITCH 4800E-24FX-4GC
FL SWITCH 4824E-4GC
FL SWITCH 4012T-2GT-2FX ST
FL SWITCH 4012T 2GT 2FX
FL SWITCH 4808E-16FX SM LC-4GC
FL SWITCH 4808E-16FX-4GC
FL SWITCH 4808E-16FX ST-4GC
FL SWITCH 4808E-16FX SM ST-4GC
FL SWITCH 4808E-16FX SM-4GC
FL SWITCH 4808E-16FX LC-4GC
FL SWITCH 4008T-2GT-3FX SM
FL SWITCH 4008T-2GT-4FX SM
FL SWITCH 4008T-2SFP
FL SWITCH 3006T-2FX SM
FL SWITCH 3016T
FL SWITCH 3016
FL SWITCH 3016E
FL SWITCH 3012E-2SFX
FL SWITCH 3006T-2FX ST
FL SWITCH 3006T-2FX
FL SWITCH 3008T
FL SWITCH 3008
FL SWITCH 3004T-FX ST
FL SWITCH 3004T-FX
FL SWITCH 3005T
FL SWITCH 3005

Software vendor:
Phoenix Contact GmbH

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to Web interface CGI applications may copy the contents of the running configuration file to a commonly accessed file. A remote attacker can submit a web login request can expose the contents of this file through to the web browser.

Update to version 1.34 or later.

• https://ics-cert.us-cert.gov/advisories/ICSA-18-137-02