CVE-2023-51952

Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stbpvid parameter in the function formSetIptv

Critical · published January 10, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
52.6
In the wild
Unconfirmed
What it is

🔥 A sneaky stack overflow hides in the Tenda AX1803, ready to unleash chaos through the adv.iptv.stbpvid parameter! Think of it like a restaurant kitchen that accidentally allows the chef to add an unlimited number of ingredients to one dish, potentially overflowing the pot and causing a big mess. In this case, the function formSetIptv is that kitchen, and the overflow could lead to unpredictable behavior or even system crashes. An attacker could exploit this stack overflow vulnerability to crash the device, potentially allowing them to execute arbitrary code. This means they could take control of the affected system, leading to a total compromise of the device's security. The consequences could be absolutely devastating!

Put simply

Think of it like a restaurant kitchen that accidentally allows the chef to add an unlimited number of ingredients to one dish, potentially overflowing the pot and causing a big mess. In this case, the function formSetIptv is that kitchen, and the overflow could lead to unpredictable behavior or even system crashes. This vulnerability in Tenda AX1803 occurs due to improper handling of the adv.iptv.stbpvid parameter in the formSetIptv function, allowing for a stack overflow that can be exploited by malicious actors.

What to do

An attacker could exploit this stack overflow vulnerability to crash the device, potentially allowing them to execute arbitrary code. This means they could take control of the affected system, leading to a total compromise of the device's security. The consequences could be absolutely devastating! Immediately patch Tenda AX1803 to version 1.0.0.2 or later to eliminate this vulnerability. Additionally, consider reviewing your device settings to ensure no untrusted parameters are being processed. Keeping your firmware updated is your best defense! You've got this! With these steps, you can shore up your defenses and keep your network safe. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00701 · 52.6th percentile
Published
2024-01-10T00:00Z
EPSS history
Timeline
  • 10 JAN 00:00Z
    Tenda AX1803 v1.0.0.1 contains a stack overflow via the adv.iptv.stbpvid parameter in the function formSetIptv
    cvelistv5