CVE-2021-35034 HIGH

CVE-2021-35034

Vendor Zyxel
Product NBG6604 series firmware
Weakness CWE-613 · Insufficient session expiration
Published December 29, 2021
Last update August 4, 2024

CVSS base score

7.4/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

An insufficient session expiration vulnerability in the CGI program of the Zyxel NBG6604 firmware could allow a remote attacker to access the device if the correct token can be intercepted.

Key dates

02Disclosure timeline

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