CVE-2022-38312

Tenda AC18 router v15.03.05.19 and v15.03.05.05 was discovered to contain a stack overflow via the list parameter at /goform/SetIpMacBind

published September 7, 2022

CVSS
—
EPSS
1%
Percentile
66.1
In the wild
Unconfirmed
What it is

⚠️ A surprising stack overflow hides in the Tenda AC18 router's IP/MAC binding feature! This bug could give an attacker some serious mischief potential. 🔥 Think of it like a waiter who miscounts the number of meals ordered and accidentally serves you double — except in this case, it could lead to a system crash instead of a dinner disaster! An attacker exploiting this vulnerability could potentially crash the router or manipulate its functionality, causing chaos in your network. While it hasn’t been reported as exploited yet, the risk of disruption is still very real!

Put simply

Think of it like a waiter who miscounts the number of meals ordered and accidentally serves you double — except in this case, it could lead to a system crash instead of a dinner disaster! The stack overflow occurs through the 'list' parameter at /goform/SetIpMacBind, allowing an attacker to send specially crafted requests that can overflow the stack, leading to undefined behavior.

What to do

An attacker exploiting this vulnerability could potentially crash the router or manipulate its functionality, causing chaos in your network. While it hasn’t been reported as exploited yet, the risk of disruption is still very real! First things first, if you're using Tenda AC18 firmware versions v15.03.05.19 or v15.03.05.05, make sure to upgrade to the latest version as soon as possible. Regularly check for firmware updates and configure your router with strong security settings to mitigate potential issues. You've got this! Stay proactive, keep your router updated, and you'll have your network running smoothly in no time. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01128 · 66.1th percentile
Published
2022-09-07T18:41Z
EPSS history
Timeline
  • 07 SEP 18:41Z
    Tenda AC18 router v15.03.05.19 and v15.03.05.05 was discovered to contain a stack overflow via the list parameter at /goform/SetIpMacBind
    cvelistv5