Vulnerability Monitor

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CVE-2025-63468

Totolink LR350 v9.3.5u.6369_B20220309 was discovered to contain a stack overflow via the http_host parameter in the sub_426EF8 function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Published

2025-10-31T16:15:41.020

Last Modified

2025-11-05T17:30:55.617

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-121

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	lr350_firmware	9.3.5u.6369_b20220309	Yes
Hardware	totolink	lr350	-	No

References

https://github.com/0-fool/VulnbyCola/blob/main/TOTOLINK/LR350/1/1.md Exploit, Third Party Advisory ([email protected])
https://github.com/0-fool/VulnbyCola/blob/main/TOTOLINK/LR350/1/1.md Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)