EIP-2026-101643

PRE-CVE

D-Link DSL-2640U - DNS Change

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101643. PoCs published by Todor Donev.

AI-analyzed exploit summary This exploit targets an unauthenticated DNS change vulnerability in D-Link ADSL DSL-2640U IM_1.00 by sending a crafted HTTP GET request to modify DNS settings without authentication. It leverages the `GET` command from libwww-perl to exploit the vulnerability.

Description

D-Link DSL-2640U - DNS Change

Exploits (1)

exploitdb WORKING POC
by Todor Donev · bashwebappshardware
https://www.exploit-db.com/exploits/42195

This exploit targets an unauthenticated DNS change vulnerability in D-Link ADSL DSL-2640U IM_1.00 by sending a crafted HTTP GET request to modify DNS settings without authentication. It leverages the `GET` command from libwww-perl to exploit the vulnerability.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: D-Link ADSL DSL-2640U IM_1.00
No auth needed
Prerequisites: Target IP address · Access to the target's web interface · libwww-perl installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026