CVE-2023-5650 Information

Description

An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37 USG FLEX series firmware versions 4.50 through 5.37 USG FLEX 50(W) series firmware versions 4.16 through 5.37 USG20(W)-VPN series firmware versions 4.16 through 5.37 and VPN series firmware versions 4.30 through 5.37 could allow an authenticated local attacker to modify the URL of the registration page in the web GUI of an affected device.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Reference

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-in-firewalls-and-aps

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.5