CVE-2021-35027 HIGH

CVE-2021-35027

Vendor Zyxel
Product ZyWALL VPN2S Firmware
Weakness CWE-27
Published September 29, 2021
Last update August 4, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A directory traversal vulnerability in the web server of the Zyxel VPN2S firmware version 1.12 could allow a remote attacker to gain access to sensitive information.

Key dates

02Disclosure timeline

September 29, 2021 CVE published
August 4, 2024 Record updated