CVE-2023-49046

Stack Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the devName parameter in the function…

published November 27, 2023

CVSS
—
EPSS
1%
Percentile
72.4
In the wild
Unconfirmed
What it is

⚠️ A tiny oversight in the Tenda AX1803 lets attackers execute arbitrary code simply by manipulating a parameter! 🔥 Think of it like a restaurant that allows customers to order anything by just writing a note with their name — if nobody checks the note, they could get anything served, including someone else's favorite dish! This vulnerability opens the door for remote attackers to run any code they want, which could lead to total control over the device! If exploited, they could compromise your network, access sensitive information, or even turn your router into a launchpad for further attacks.

Put simply

Think of it like a restaurant that allows customers to order anything by just writing a note with their name — if nobody checks the note, they could get anything served, including someone else's favorite dish! The stack overflow in the Tenda AX1803 occurs through the devName parameter in the function formAddMacfilterRule, allowing attackers to overwrite the stack and execute arbitrary commands.

What to do

This vulnerability opens the door for remote attackers to run any code they want, which could lead to total control over the device! If exploited, they could compromise your network, access sensitive information, or even turn your router into a launchpad for further attacks. To protect against this, upgrade your Tenda AX1803 firmware to the latest version as soon as it's released. Regularly check for updates and ensure proper input validation in your network devices to guard against such vulnerabilities. You've got this! With a little diligence, you can keep your network safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01407 · 72.4th percentile
Published
2023-11-27T00:00Z
EPSS history
Timeline
  • 27 NOV 00:00Z
    Stack Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the devName parameter in the function…
    cvelistv5