CVE-2022-29398

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the File parameter in the function FUN_0041309c

published May 10, 2022

CVSS
—
EPSS
2%
Percentile
77.8
In the wild
Unconfirmed
What it is

⚠️ A stack overflow lurks in the TOTOLINK N600R that could lead to some serious trouble! Think of this vulnerability like a delivery truck that's been overloaded with way too many packages. When it finally breaks under the pressure, it can cause a massive traffic jam, disrupting everything around it. If exploited, this overflow could allow an attacker to crash the device or potentially gain control over it, creating an opportunity for unauthorized access. It's not the end of the world, but definitely not a cozy situation for your network!

Put simply

Think of this vulnerability like a delivery truck that's been overloaded with way too many packages. When it finally breaks under the pressure, it can cause a massive traffic jam, disrupting everything around it. This vulnerability arises from a stack overflow in the function FUN_0041309c when handling the File parameter, which could allow an attacker to manipulate the application's stack memory.

What to do

If exploited, this overflow could allow an attacker to crash the device or potentially gain control over it, creating an opportunity for unauthorized access. It's not the end of the world, but definitely not a cozy situation for your network! To mitigate this vulnerability, ensure you update your TOTOLINK N600R firmware to the latest version as soon as possible. Regularly check for updates and follow vendor recommendations to keep your device secure. You've got this! Stay vigilant and follow these steps to keep your network safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01761 · 77.8th percentile
Published
2022-05-10T19:50Z
EPSS history
Timeline
  • 10 MAY 19:50Z
    TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the File parameter in the function FUN_0041309c
    cvelistv5