CVE-2025-13184CRITICAL 9.8EPSS p95.9%

CVE-2025-13184CVE-2025-13184

totolink / x5000r_firmware

Description

Unauthenticated Telnet enablement via cstecgi.cgi (auth bypass) leading to unauthenticated root login with a blank password on factory/reset X5000R V9.1.0u.6369_B20230113 (arbitrary command execution). Earlier versions that share the same implementation, may also be affected.

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
EPSS11.28% probability of exploitation · percentile 95.9% · 2026-10-05T12:00:23Z
Published2025-12-10
Last modified2026-09-25

Underlying weaknesses· 1

CWE-863

References

  1. https://hackingbydoing.wixsite.com/hackingbydoing/post/totolink-x5000r-ax1800-router-authentication-bypass
  2. https://www.kb.cert.org/vuls/id/821724

1

TypeTargetConfidenceTier
WeaknessIncorrect Authorizationcwe-8630%live

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