CVE-2025-51451CRITICAL 9.8EPSS p31.2%

CVE-2025-51451CVE-2025-51451

totolink / ex1200t_firmware

Description

In TOTOLINK EX1200T firmware 4.1.2cu.5215, an attacker can bypass login by sending a specific request through formLoginAuth.htm.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.38% probability of exploitation · percentile 31.2% · 2026-08-03T12:00:16Z
Published2025-08-13
Last modified2026-07-05

Underlying weaknesses· 1

CWE-287

References

  1. http://n200re.com
  2. https://gist.github.com/lin-3-start/e42344d5caea881e5429fdd40fad1fd8
  3. https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/204/ids/36.html

1

TypeTargetConfidenceTier
WeaknessImproper Authenticationcwe-2870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.