PT-2025-33016 · Totolink · Totolink A7000R

Published 2025-08-13 · Updated 2025-08-14 · CVE-2025-51452

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: TOTOLINK A7000R firmware version 9.1.0u.6115 B20201022

Description: An attacker can bypass login by sending a specific request through the formLoginAuth.htm endpoint.

Recommendations: Apply a configuration change to restrict access to the formLoginAuth.htm endpoint.

Fix

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

CVE-2025-51452

Affected Products

Totolink A7000R

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-51452 · Security Note
• https://osv.dev/vulnerability/CVE-2025-51452 · Vendor Advisory
• https://twitter.com/CVEnew/status/1955658276688851158 · Twitter Post
• https://totolink.net/home/menu/detail/menu_listtpl/download/id/171/ids/36.html · Note
• https://t.me/cveNotify/132248 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1955685320990634174 · Twitter Post
• http://a7000rfirmware.com · Note
• https://gist.github.com/lin-3-start/5b20f6fbe3aa0c3fc75f320cd589182a · Note