Exploitation Summary
EIP tracks 1 public exploit for EIP-2026-101642. PoCs published by Todor Donev.
AI-analyzed exploit summary This exploit demonstrates an unauthenticated DNS change vulnerability in D-Link DSL-2640R routers by sending a crafted HTTP request to modify DNS settings. The PoC leverages a lack of authentication to alter DNS configurations, potentially redirecting traffic to malicious servers.
Description
D-Link DSL-2640R - DNS Change
Exploits (1)
exploitdb
WORKING POC
by Todor Donev · textwebappshardware
https://www.exploit-db.com/exploits/43678
This exploit demonstrates an unauthenticated DNS change vulnerability in D-Link DSL-2640R routers by sending a crafted HTTP request to modify DNS settings. The PoC leverages a lack of authentication to alter DNS configurations, potentially redirecting traffic to malicious servers.
Classification
Working Poc 90%
Attack Type
Other
Complexity
Trivial
Reliability
Reliable
Target:
D-Link DSL-2640R Firmware UK_1.06
No auth needed
Prerequisites:
Network access to the target router · Knowledge of the target's IP address
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026
Full analysis →
Details
Status
pre_cve
Tracked Since
Feb 18, 2026