CVE-2024-39228

GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4.3.16…

Critical · published August 6, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
51.1
In the wild
Unconfirmed
What it is

🚨 A sneaky shell injection vulnerability lurks in multiple GL-iNet products, and it could let an attacker execute arbitrary code just by exploiting the configuration interfaces! 🔥 Think of it like a sneaky malware that sneaks in during a routine inspection of your security system, pretending to be part of the setup while actually giving intruders a secret entrance into your home. It's like a contractor who installs a hidden door without your permission! If exploited, an attacker could potentially take full control of the device, altering configurations, intercepting sensitive data, or launching further attacks on your network. This could lead to devastating consequences like data breaches or even full network compromise, putting your entire home or business at risk!

Put simply

Think of it like a sneaky malware that sneaks in during a routine inspection of your security system, pretending to be part of the setup while actually giving intruders a secret entrance into your home. It's like a contractor who installs a hidden door without your permission! This vulnerability allows attackers to perform shell injection through the `check_ovpn_client_config` and `check_config` interfaces, enabling them to execute arbitrary commands on vulnerable GL-iNet devices. Affected versions include AR750/AR750S/AR300M, MT300N-V2, and several others, all running specific versions listed in the CVE.

What to do

If exploited, an attacker could potentially take full control of the device, altering configurations, intercepting sensitive data, or launching further attacks on your network. This could lead to devastating consequences like data breaches or even full network compromise, putting your entire home or business at risk! To protect your network, immediately update your GL-iNet devices to the patched versions: AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 to v4.3.12 or later, and MT3000/MT2500/AXT1800/AX1800/A1300/X300B to v4.5.17. Regularly audit your device configurations and ensure that untrusted inputs cannot be injected into the command interfaces. You've got this! Follow these steps, and you'll be back on track—your digital fortress will be stronger than ever! 🛡️

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
0.00662 · 51.1th percentile
Published
2024-08-06T00:00Z
EPSS history
Timeline
  • 06 AUG 00:00Z
    GL-iNet products AR750/AR750S/AR300M/AR300M16/MT300N-V2/B1300/MT1300/SFT1200/X750 v4.3.11, MT3000/MT2500/AXT1800/AX1800/A1300/X300B v4.5.16, XE300 v4.3.16…
    cvelistv5