CVE-2018-10731 Information

Description

All Phoenix Contact managed FL SWITCH 3xxx 4xxx 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows when handling very large cookies (a different vulnerability than CVE-2018-10728).

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/104231 https://cert.vde.com/de-de/advisories/vde-2018-007 https://ics-cert.us-cert.gov/advisories/ICSA-18-137-02

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.0