CVE-2022-48124

TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the FileName parameter in the…

Critical · published January 20, 2023

CVSS v3.1
9.8
EPSS
2%
Percentile
80.1
In the wild
Unconfirmed
What it is

🔥 The TOTOlink A7100RU router has a sneaky command injection vulnerability lurking in its settings, making it a critical target for attackers! Think of it like a restaurant that accepts any dish order without checking the ingredients — a rogue chef could whip up anything, including a toxic surprise! An attacker could exploit this command injection to execute arbitrary commands on the router, potentially compromising the entire network. This could lead to anything from data theft to complete control over your devices! Protecting your network is a must, as the consequences could be absolutely devastating.

Put simply

Think of it like a restaurant that accepts any dish order without checking the ingredients — a rogue chef could whip up anything, including a toxic surprise! The vulnerability occurs in the FileName parameter of the setting/setOpenVpnCertGenerationCfg function, allowing attackers to inject malicious commands that the system will execute without proper validation.

What to do

An attacker could exploit this command injection to execute arbitrary commands on the router, potentially compromising the entire network. This could lead to anything from data theft to complete control over your devices! Protecting your network is a must, as the consequences could be absolutely devastating. Immediately patch your TOTOlink A7100RU to the fixed version if available. Review your security settings and disable any unnecessary features that may expose your network further. Always validate user inputs to prevent future vulnerabilities. This is fixable! Update your firmware and tighten those security settings — you've got this! 🛡️

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
0.01958 · 80.1th percentile
Published
2023-01-20T00:00Z
EPSS history
Timeline
  • 20 JAN 00:00Z
    TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the FileName parameter in the…
    cvelistv5