CVE-2022-28575

It is found that there is a command injection vulnerability in the setopenvpnclientcfg interface in TOTOlink A7100RU (v7.4cu.2313_b20191024) router, which…

published May 5, 2022

CVSS
—
EPSS
3%
Percentile
87.3
In the wild
Unconfirmed
What it is

⚡ A crafty command injection vulnerability lurks in the TOTOlink A7100RU router's setopenvpnclientcfg interface! With a carefully constructed payload, attackers can potentially run arbitrary commands on your device. 😱 Imagine a clever intruder who knows exactly how to trick hotel staff into opening the back door — that's what this command injection does, allowing unauthorized access inside your router. If exploited, an attacker could execute any command they wish on your router, leading to unauthorized access or manipulation of your network settings. This could compromise your entire network, exposing all the devices connected to it.

Put simply

Imagine a clever intruder who knows exactly how to trick hotel staff into opening the back door — that's what this command injection does, allowing unauthorized access inside your router. This vulnerability exists due to insufficient input validation in the setopenvpnclientcfg function, permitting attackers to inject malicious commands via specially crafted input.

What to do

If exploited, an attacker could execute any command they wish on your router, leading to unauthorized access or manipulation of your network settings. This could compromise your entire network, exposing all the devices connected to it. To mitigate this risk, ensure your router firmware is updated to the latest version available from TOTOlink. Regularly check your configurations and consider disabling any features you don't actively use. 🔒 You've got this! Stay vigilant, follow these steps, and you'll keep your network safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03003 · 87.3th percentile
Published
2022-05-05T17:28Z
EPSS history
Timeline
  • 05 MAY 17:28Z
    It is found that there is a command injection vulnerability in the setopenvpnclientcfg interface in TOTOlink A7100RU (v7.4cu.2313_b20191024) router, which…
    cvelistv5