CVE-2025-13184

Critical

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductTotolink X5000r Firmware
PublishedDec 10, 2025
First seenDec 10, 2025

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
totolink x5000r_firmware9.1.0u.6369_b20230113—

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CVE-2025-13184 · Totolink X5000r Firmware · Dark Radar