CVE-2025-63932

D-Link Router DIR-868L A1 FW106KRb01.bin has an unauthenticated remote code execution vulnerability in the cgibin binary

High · published November 19, 2025

CVSS v3.1
7.3
EPSS
8%
Percentile
94.8
In the wild
Unconfirmed
What it is

⚡ A seemingly innocent router is hiding a huge flaw! D-Link's DIR-868L has an unauthenticated remote code execution vulnerability that could allow attackers to take full control. 🚨 Think of it like a restaurant that forgot to check IDs at the door—anyone can walk in and start changing orders without any security check. This vulnerability lets untrusted guests run shell commands on your router without breaking a sweat. An attacker could exploit this flaw to execute arbitrary commands on the router, potentially compromising your entire network! They could intercept traffic, change configurations, or even launch attacks against other devices connected to your network. The possibilities are alarming!

Put simply

Think of it like a restaurant that forgot to check IDs at the door—anyone can walk in and start changing orders without any security check. This vulnerability lets untrusted guests run shell commands on your router without breaking a sweat. The vulnerability resides in the HNAP service provided by the cgibin binary, which fails to properly filter the HTTP SOAPAction header. This oversight allows unauthenticated attackers to issue commands directly to the system.

What to do

An attacker could exploit this flaw to execute arbitrary commands on the router, potentially compromising your entire network! They could intercept traffic, change configurations, or even launch attacks against other devices connected to your network. The possibilities are alarming! To secure your router, update to the latest firmware version immediately. For those who can, consider disabling the HNAP service if it’s not needed. Regularly check for updates and apply them to keep your network safe! You've got this! Follow these steps, and you'll be well on your way to securing your D-Link router! 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.08082 · 94.8th percentile
Published
2025-11-19T00:00Z
EPSS history
Timeline
  • 19 NOV 00:00Z
    D-Link Router DIR-868L A1 FW106KRb01.bin has an unauthenticated remote code execution vulnerability in the cgibin binary
    cvelistv5