CVE-2016-4503 Information

Description

Moxa Device Server Web Console 5232-N allows remote attackers to bypass authentication and consequently modify settings and data via vectors related to reading a cookie parameter containing a UserId value.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/91670 https://ics-cert.us-cert.gov/advisories/ICSA-16-189-02

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8