CVE-2022-25083

TOTOLink A860R V4.1.2cu.5182_B20201027 was discovered to contain a command injection vulnerability in the "Main" function

published February 22, 2022

CVSS
—
EPSS
3%
Percentile
85.9
In the wild
Unconfirmed
What it is

⚠️ A crafty little command injection lurks in the QUERY_STRING parameter of the TOTOLink A860R, waiting for a curious attacker to exploit it! Think of it like a fast-food drive-thru where an unsuspecting employee takes your order without checking the menu — you could end up getting whatever you want, including items that aren’t even on the list! If exploited, an attacker could execute arbitrary commands on the device, which means they could potentially take complete control of the router or disrupt its functionality. This sneaky avenue could lead to data breaches or even a complete service shutdown for users!

Put simply

Think of it like a fast-food drive-thru where an unsuspecting employee takes your order without checking the menu — you could end up getting whatever you want, including items that aren’t even on the list! This vulnerability resides in the 'Main' function of the TOTOLink A860R router firmware, allowing attackers to pass malicious commands through the QUERY_STRING without proper validation. This unchecked input could be leveraged for executing commands that the attacker desires.

What to do

If exploited, an attacker could execute arbitrary commands on the device, which means they could potentially take complete control of the router or disrupt its functionality. This sneaky avenue could lead to data breaches or even a complete service shutdown for users! To mitigate this risk, update the firmware to the latest version provided by TOTOLink and ensure that all incoming data is properly sanitized. It’s essential to monitor the device settings regularly for suspicious activity! You've got this! With a quick firmware update and robust monitoring, you’ll keep your network safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02718 · 85.9th percentile
Published
2022-02-22T22:44Z
EPSS history
Timeline
  • 22 FEB 22:44Z
    TOTOLink A860R V4.1.2cu.5182_B20201027 was discovered to contain a command injection vulnerability in the "Main" function
    cvelistv5