CVE-2025-13184 | BDVDB-2026-305159 Detail

Toto LinkX5000R's (AX1800 router)

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-306 Missing Authentication for Critical Function

References#

Exploit#

No public exploit known

History#

Version 12025-12-10Record published in the CVE List.

Published

Published: 2025-12-10
Last modified: 2025-12-10

Vendor information

Vendor: Toto Link
Product: X5000R's (AX1800 router)

All Toto Link vulnerabilities

Score

9.8 Critical

EPSS

20.7%, Moderate

Estimated chance of exploitation in the next 30 days. EPSS percentile: 97.6.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Authentication Issues

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< V9.1.0u.6369_B20230113
Fixed
V9.1.0u.6369_B20230113

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).