CVE-2023-49043

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

published November 27, 2023

CVSS
—
EPSS
13%
Percentile
96.4
In the wild
Unconfirmed
What it is

⚠️ A small input in Tenda AX1803 can lead to big trouble! This buffer overflow lets remote attackers execute code using the wpapsk_crypto parameter — a recipe for disaster! 🔥 Think of it like a restaurant kitchen where one mislabelled spice jar can ruin an entire dish. In this case, the wpapsk_crypto parameter is that mislabelled jar, allowing an attacker to mix in their own ‘ingredients’ and cook up some chaos. An attacker could potentially gain control of the device, leading to unauthorized access to the network and even data manipulation. It's like handing over the keys to your entire digital home — once they're in, they can do just about anything they want!

Put simply

Think of it like a restaurant kitchen where one mislabelled spice jar can ruin an entire dish. In this case, the wpapsk_crypto parameter is that mislabelled jar, allowing an attacker to mix in their own ‘ingredients’ and cook up some chaos. This vulnerability arises from a buffer overflow in the function fromSetWirelessRepeat, where an attacker can exploit improper handling of input parameters to execute arbitrary code remotely.

What to do

An attacker could potentially gain control of the device, leading to unauthorized access to the network and even data manipulation. It's like handing over the keys to your entire digital home — once they're in, they can do just about anything they want! To protect your network, update the Tenda AX1803 firmware to the latest version as soon as it's available. Additionally, consider implementing network monitoring to detect any unauthorized access attempts. Stay vigilant! You've got this! By following these steps, you're one step closer to locking the door on potential threats! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.13224 · 96.4th percentile
Published
2023-11-27T00:00Z
EPSS history
Timeline
  • 27 NOV 00:00Z
    Buffer Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the wpapsk_crypto parameter in the function…
    cvelistv5