CVE-2023-46549

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formSetLg

published October 25, 2023

CVSS
—
EPSS
1%
Percentile
57.1
In the wild
Unconfirmed
What it is

⚠️ A sneaky stack overflow lurks in the TOTOLINK X2000R router, and it could disrupt your network! 🚨 Think of it like a traffic jam at a busy intersection caused by too many cars trying to squeeze into a single lane. The overflow occurs when the function formSetLg is overwhelmed with too much data, blocking everything else behind it. If exploited, this vulnerability could lead to system instability, causing devices to crash or misbehave. While there’s no known exploitation just yet, it’s a ticking time bomb that could interrupt your network's harmony!

Put simply

Think of it like a traffic jam at a busy intersection caused by too many cars trying to squeeze into a single lane. The overflow occurs when the function formSetLg is overwhelmed with too much data, blocking everything else behind it. The stack overflow in TOTOLINK X2000R's formSetLg function allows attackers to send excessive data that exceeds the expected limits, thereby leading to unexpected behavior or crashes.

What to do

If exploited, this vulnerability could lead to system instability, causing devices to crash or misbehave. While there’s no known exploitation just yet, it’s a ticking time bomb that could interrupt your network's harmony! To protect your network, update your router firmware to the latest version as soon as it becomes available. Regularly check for firmware updates and ensure your device configurations are secure. Don't wait for a mishap! You've got this! Stay proactive, and you’ll keep your network safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00830 · 57.1th percentile
Published
2023-10-25T00:00Z
EPSS history
Timeline
  • 25 OCT 00:00Z
    TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formSetLg
    cvelistv5