CVE-2023-51123

An issue discovered in D-Link dir815 v.1.01SSb08.bin allows a remote attacker to execute arbitrary code via a crafted POST request to the service parameter in…

Critical · published January 10, 2024

CVSS v3.1
9.8
EPSS
24%
Percentile
97.9
In the wild
Unconfirmed
What it is

🚨 A single crafted POST request is all an attacker needs to execute arbitrary code on your D-Link DIR-815! 🔥 Think of it like a sneaky delivery person slipping a dangerous package through the side door — no one checks what’s inside, and it could wreak havoc once in! An attacker could take complete control of your device, potentially leading to data breaches, network disruptions, or worse! Imagine unauthorized access to your home network, where your privacy is invaded and sensitive information is at risk. This could be absolutely devastating!

Put simply

Think of it like a sneaky delivery person slipping a dangerous package through the side door — no one checks what’s inside, and it could wreak havoc once in! This vulnerability stems from insufficient validation in the soapcgi_main function of the cgibin binary component, allowing attackers to send a specially crafted request and execute any code they choose remotely.

What to do

An attacker could take complete control of your device, potentially leading to data breaches, network disruptions, or worse! Imagine unauthorized access to your home network, where your privacy is invaded and sensitive information is at risk. This could be absolutely devastating! To protect your network, update to the latest firmware version as soon as possible. Regularly check for updates from D-Link and consider setting up alerts for new releases. Don't forget to review your network security settings! You're on the right track to fixing this! One step at a time, and soon you'll have your network secured again! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.24381 · 97.9th percentile
Published
2024-01-10T00:00Z
EPSS history
Timeline
  • 10 JAN 00:00Z
    An issue discovered in D-Link dir815 v.1.01SSb08.bin allows a remote attacker to execute arbitrary code via a crafted POST request to the service parameter in…
    cvelistv5