CVE-2018-10747

HIGH

D-Link DSL-3782 EU 1.01 - Authenticated Memory Corruption via Diagnostics Unset Parameter

Title source: llm

Description

An issue was discovered on D-Link DSL-3782 EU 1.01 devices. An authenticated user can pass a long buffer as an 'unset' parameter to the '/userfs/bin/tcapi' binary (in the Diagnostics component) using the 'unset <node_name>' function and cause memory corruption. Furthermore, it is possible to redirect the flow of the program and execute arbitrary code.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/unset.md

Scores

CVSS v3 8.8

EPSS 0.0273

EPSS Percentile 84.3%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-119

Status published

Products (1)

d-link/dsl-3782_firmware 1.01

Published May 04, 2018

Tracked Since Feb 18, 2026