CVE-2024-42966

Incorrect access control in TOTOLINK N350RT V9.3.5u.6139_B20201216 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
48.3
In the wild
Unconfirmed
What it is

🚨 A crafty request could snag sensitive data! The TOTOLINK N350RT router has a nasty access control flaw allowing attackers to grab the configuration file, revealing usernames and passwords. 🔥 Think of it like a restaurant that mistakenly hands out the chef's secret recipe book to anyone who asks for it without verifying if they are a customer. One simple request can compromise everything! If exploited, an attacker could easily access the configuration file containing your router's credentials. This means they could potentially take control of your network, snooping on traffic or worse, changing settings to suit their malicious intents. This is absolutely devastating!

Put simply

Think of it like a restaurant that mistakenly hands out the chef's secret recipe book to anyone who asks for it without verifying if they are a customer. One simple request can compromise everything! This vulnerability arises from incorrect access control in the TOTOLINK N350RT firmware, specifically allowing unauthorized requests to retrieve sensitive configuration files via the endpoint /cgi-bin/ExportSettings.sh.

What to do

If exploited, an attacker could easily access the configuration file containing your router's credentials. This means they could potentially take control of your network, snooping on traffic or worse, changing settings to suit their malicious intents. This is absolutely devastating! To remediate this vulnerability, immediately update your TOTOLINK N350RT to the latest firmware version available. Consider changing your router password after the update and reviewing your network settings for additional security measures. You've got this! Follow these steps to secure your network and rest easy. 🛡️

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 · 48.3th percentile
Published
2024-08-15T00:00Z
EPSS history
Timeline
  • 15 AUG 00:00Z
    Incorrect access control in TOTOLINK N350RT V9.3.5u.6139_B20201216 allows attackers to obtain the apmib configuration file, which contains the username and the…
    cvelistv5