Vulnerability · Published Nov 1, 2024 · Assigned by VulDB

CVE-2024-10654TOTOLINK LR350 formLoginAuth.htm authorization

Medium 5.3

In plain English

A medium-severity authorization bypass via user-controlled key in LR350 from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 75% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.6%top 24.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling1Public PoC

Official description

A vulnerability has been found in TOTOLINK LR350 up to 9.3.5u.6369 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /formLoginAuth.htm. The manipulation of the argument authCode with the input 1 leads to authorization bypass. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 9.3.5u.6698_B20230810 is able to address this issue. It is recommended to upgrade the affected component.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	LR350	9.3.5u.6369

Weakness: CWE-639, CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

VDB-282667 | TOTOLINK LR350 formLoginAuth.htm authorization vdb-entry, technical-description
VDB-282667 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #434801 | TOTOLINK LR350 V9.3.5u.6369 Authorization Bypass third-party-advisory
https://github.com/c0nyy/IoT_vuln/blob/main/TOTOLINK%20LR350%20Vuln.md exploit
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/231/ids/36.html patch
https://www.totolink.net/ product