CVE-2020-29299 Information

Description

Certain Zyxel products allow command injection by an admin via an input string to chg_exp_pwd during a password-change action. This affects VPN On-premise before ZLD V4.39 week38 VPN Orchestrator before SD-OS V10.03 week32 USG before ZLD V4.39 week38 USG FLEX before ZLD V4.55 week38 ATP before ZLD V4.55 week38 and NSG before 1.33 patch 4.

CVSS Vector

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

Reference

https://www.zyxel.com/us/en/support/security_advisories.shtml https://www.zyxel.com/support/Zyxel-security-advisory-for-command-injection-vulnerability-of-firewalls.shtml

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2