CVE-2025-52089HIGH 8.8EPSS p93.4%

CVE-2025-52089CVE-2025-52089

Description

A hidden remote support feature protected by a static secret in TOTOLINK N300RB firmware version 8.54 allows an authenticated attacker to execute arbitrary OS commands with root privileges.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS7.06% probability of exploitation · percentile 93.4% · 2026-06-18T12:00:27Z
Published2025-07-11
Last modified2025-07-19

Underlying weaknesses· 1

CWE-306

References

  1. https://0x09.dev/posts/toto_decouvre_une_interface_de_debug/

1

TypeTargetConfidenceTier
WeaknessMissing Authentication for Critical Functioncwe-3060%live

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