CVE-2025-13184

critical · 9.8

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.

9.8

CVSS

11.3%

EPSS (exploit prob.)

96th

EPSS percentile

2025-12-10

Published

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

Weaknesses

CWE-863

Affected products

Vendor	Product	Affected versions
totolink	x5000r_firmware	9.1.0u.6369_b20230113
totolink	x5000r	all versions

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-13184