CVE-2021-44630

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/modify_account_pwd feature, which allows malicious…

published March 9, 2022

CVSS
—
EPSS
3%
Percentile
85.1
In the wild
Unconfirmed
What it is

⚠️ There's a sneaky buffer overflow in the TP-LINK WR-886N that lets attackers execute arbitrary code just by sending a crafted post request! 😱 Think of this vulnerability as a delivery driver who ignores the package's weight limit and attempts to cram a giant box into a small mailbox — it can lead to a serious jam! 📦 If exploited, a malicious user could gain complete control of the router, allowing them to modify settings, intercept traffic, or even launch attacks against other devices on the network. Imagine someone hijacking your Wi-Fi and the chaos that could unleash! 😨

Put simply

Think of this vulnerability as a delivery driver who ignores the package's weight limit and attempts to cram a giant box into a small mailbox — it can lead to a serious jam! 📦 This buffer overflow vulnerability exists in the /cloud_config/router_post/modify_account_pwd feature of the TP-LINK WR-886N, allowing attackers to inject and execute arbitrary code via specially crafted input.

What to do

If exploited, a malicious user could gain complete control of the router, allowing them to modify settings, intercept traffic, or even launch attacks against other devices on the network. Imagine someone hijacking your Wi-Fi and the chaos that could unleash! 😨 To mitigate this risk, update your TP-LINK WR-886N router to the latest firmware version available. Additionally, consider disabling remote management features if they’re not necessary, and regularly audit your network settings for anything suspicious. 🛡️ You've got this! Stay vigilant and keep your devices updated to outsmart those sneaky attackers! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02576 · 85.1th percentile
Published
2022-03-09T21:52Z
EPSS history
Timeline
  • 09 MAR 21:52Z
    A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/modify_account_pwd feature, which allows malicious…
    cvelistv5