CVE-2018-11013

Stack-based buffer overflow in the websRedirect function in GoAhead on D-Link DIR-816 A2 (CN) routers with firmware version 1.10B05 allows unauthenticated…

published May 13, 2018

CVSS
—
EPSS
6%
Percentile
93.6
In the wild
Unconfirmed
What it is

⚠️ A crafty HTTP Host header is your gateway for trouble! This vulnerability lets unauthenticated attackers execute code remotely on D-Link DIR-816 A2 routers with firmware version 1.10B05. 🚨 Think of it as inviting a stranger into your house just because they know your address — they might not have a key, but they can still cause chaos just by sending a long, convincing invitation. 📬 If exploited, this buffer overflow could allow the attacker to run arbitrary code, leading to complete control over the router. Imagine losing your internet connection because someone decided to play puppet master with your device!

Put simply

Think of it as inviting a stranger into your house just because they know your address — they might not have a key, but they can still cause chaos just by sending a long, convincing invitation. 📬 This vulnerability arises from a stack-based buffer overflow in the websRedirect function, triggered by excessively long HTTP Host headers in requests, allowing remote code execution without authentication.

What to do

If exploited, this buffer overflow could allow the attacker to run arbitrary code, leading to complete control over the router. Imagine losing your internet connection because someone decided to play puppet master with your device! To protect your network, upgrade your D-Link DIR-816 A2 router firmware to the latest version. Always ensure you’re using secure configurations and regularly check for any security patches or updates. 🛡️ You've got this! With a quick firmware update, you can secure your router and keep those pesky intruders at bay! 💪😊

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06323 · 93.6th percentile
Published
2018-05-13T15:00Z
EPSS history
Timeline
  • 13 MAY 15:00Z
    Stack-based buffer overflow in the websRedirect function in GoAhead on D-Link DIR-816 A2 (CN) routers with firmware version 1.10B05 allows unauthenticated…
    cvelistv5