CVE-2024-42967

Incorrect access control in TOTOLINK LR350 V9.3.5u.6369_B20220309 allows attackers to obtain the apmib configuration file, which contains the username and the…

Critical · published August 15, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
48.2
In the wild
Unconfirmed
What it is

🚨 An unauthenticated request can snatch your router's username and password in one go! This vulnerability in TOTOLINK LR350 is a security nightmare waiting to happen. 🔥 Think of it like a poorly secured library where anyone can walk in and grab a keycard that opens every door — a single wrongly placed request can unlock sensitive info without breaking a sweat. An attacker could easily obtain the apmib configuration file, which contains your router's username and password. With this information, they can waltz into your network, change settings, or even compromise connected devices, turning your home into their playground. Absolutely devastating!

Put simply

Think of it like a poorly secured library where anyone can walk in and grab a keycard that opens every door — a single wrongly placed request can unlock sensitive info without breaking a sweat. This vulnerability arises from incorrect access control in the TOTOLINK LR350 firmware, allowing attackers to retrieve the configuration file via a crafted request to /cgi-bin/ExportSettings.sh without any authentication.

What to do

An attacker could easily obtain the apmib configuration file, which contains your router's username and password. With this information, they can waltz into your network, change settings, or even compromise connected devices, turning your home into their playground. Absolutely devastating! Immediately update the firmware to version V9.3.5u.6370_B20220310 to close this loophole. Review your router's access settings and ensure that only authorized personnel can access sensitive configurations. Don't forget to reset your credentials after updating! You've got this! Follow these steps, and you'll be well on your way to securing your network! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00604 · 48.2th percentile
Published
2024-08-15T00:00Z
EPSS history
Timeline
  • 15 AUG 00:00Z
    Incorrect access control in TOTOLINK LR350 V9.3.5u.6369_B20220309 allows attackers to obtain the apmib configuration file, which contains the username and the…
    cvelistv5