CVE-2025-13184
CRITICALTOTOLINK X5000R Firmware V9.1.0u.6369_B20230113 - Unauthenticated Telnet Enablement via cstecgi.cgi
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://hackingbydoing.wixsite.com/hackingbydoing/post/totolink-x5000r-ax1800-router-authentication-bypass
Third Party Advisory
https://www.kb.cert.org/vuls/id/821724
Scores
CVSS v3
9.8
EPSS
0.0063
EPSS Percentile
70.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-863
Status
published
Products (1)
totolink/x5000r_firmware
9.1.0u.6369_b20230113
Published
Dec 10, 2025
Tracked Since
Feb 18, 2026