CVE-2023-46520

TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin was discovered to contain a stack overflow via the function uninstallPluginReqHandle

High · published October 25, 2023

CVSS v3.1
8.8
EPSS
1%
Percentile
63.3
In the wild
Unconfirmed
What it is

🚨 A stack overflow in a common TP-LINK router could let an attacker take control with just a single request! ⚡ Think of it like a restaurant kitchen overflowing with orders; if one order isn’t handled properly, it could lead to a chaotic mess. That’s exactly what this stack overflow does to the router’s processes, causing it to crash or misbehave! An attacker could exploit this vulnerability to crash the router or execute arbitrary code, which could lead to a complete takeover of your network. This could mean unauthorized access to sensitive information or even turning your router into a launchpad for other attacks!

Put simply

Think of it like a restaurant kitchen overflowing with orders; if one order isn’t handled properly, it could lead to a chaotic mess. That’s exactly what this stack overflow does to the router’s processes, causing it to crash or misbehave! The CVE-2023-46520 vulnerability in TP-LINK TL-WR886N involves a stack overflow triggered by the function uninstallPluginReqHandle, which can be exploited by sending a specially crafted request.

What to do

An attacker could exploit this vulnerability to crash the router or execute arbitrary code, which could lead to a complete takeover of your network. This could mean unauthorized access to sensitive information or even turning your router into a launchpad for other attacks! Update your TP-LINK firmware to the latest version as soon as possible to mitigate this risk. Regularly check for firmware updates and consider disabling any unnecessary plugins to minimize attack vectors. 🛡️ You've got this! With a quick firmware update, you can easily safeguard your network from potential threats! 🔒💪

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01027 · 63.3th percentile
Published
2023-10-25T00:00Z
EPSS history
Timeline
  • 25 OCT 00:00Z
    TP-LINK TL-WR886N V7.0_3.0.14_Build_221115_Rel.56908n.bin was discovered to contain a stack overflow via the function uninstallPluginReqHandle
    cvelistv5