Stack-based buffer overflow in Phoenix Contact GmbH products - CVE-2018-10728

Vulnerability identifier: #VU12815

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-10728

CWE-ID: CWE-121

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to stack-based buffer overflow. A remote attacker can insert a specially crafted cookie into a GET request, trigger memory corruption and execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

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

Update to version 1.34 or later.

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

• Multiple vulnerabilities in PHOENIX CONTACT FL SWITCH 3xxx/4xxx/48xx Series
• Red Hat update for Red Hat Virtualization Manager