CVE-2023-46371

TP-Link device TL-WDR7660 2.0.30 and TL-WR886N 2.0.12 has a stack overflow vulnerability via the function upgradeInfoJsonToBin

published October 24, 2023

CVSS
—
EPSS
1%
Percentile
66.0
In the wild
Unconfirmed
What it is

⚠️ A tiny flaw in TP-Link devices could lead to a stack overflow when using the upgradeInfoJsonToBin function! 💥 Think of it like a library with too many books stuffed into a single shelf—eventually, it can't hold the weight and crashes down, creating a mess! 📚 In this scenario, an attacker could exploit this stack overflow to crash the device or possibly gain unauthorized access, which could be a real headache for any user trying to keep their network safe. While no one has exploited it yet, the potential is concerning!

Put simply

Think of it like a library with too many books stuffed into a single shelf—eventually, it can't hold the weight and crashes down, creating a mess! 📚 This vulnerability affects TP-Link router models TL-WDR7660 (firmware version 2.0.30) and TL-WR886N (version 2.0.12), allowing for a stack overflow through improper handling of data within the upgradeInfoJsonToBin function. This could lead to denial of service or worse.

What to do

In this scenario, an attacker could exploit this stack overflow to crash the device or possibly gain unauthorized access, which could be a real headache for any user trying to keep their network safe. While no one has exploited it yet, the potential is concerning! To secure your device, check for firmware updates from TP-Link and upgrade to the latest available versions. Regularly audit your devices and consider implementing additional network security measures to mitigate risks. You've got this! Keep your network safe and sound by following these steps. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01123 · 66.0th percentile
Published
2023-10-24T00:00Z
EPSS history
Timeline
  • 24 OCT 00:00Z
    TP-Link device TL-WDR7660 2.0.30 and TL-WR886N 2.0.12 has a stack overflow vulnerability via the function upgradeInfoJsonToBin
    cvelistv5