CVE-2018-25120

CRITICAL EXPLOITED

D-Link DNS-343 ShareCenter <1.05 - Command Injection

Title source: llm

Description

D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1.05 contain a command injection vulnerability in the Mail Test functionality. The web maintenance script posts to the internal goForm endpoint '/goform/Mail_Test' and uses several form parameters directly in a call to a system email utility without proper input validation. An unauthenticated remote attacker can supply crafted form data that injects shell commands, resulting in execution as root on the device. NOTE: The DNS-343 product line has been declared end-of-life.

Exploits (1)

exploitdb WRITEUP

by GulfTech Security · textwebappsphp

https://www.exploit-db.com/exploits/43845

View Code ZIP pw:eip

References (5)

[Third Party Advisory] https://github.com/jamesbercegay/advisories/blob/master/%5BGTSA-00128%5D%20D-Link%20DNS-343%20ShareCenter%201.05%20Remote%20Root.txt

[Third Party Advisory] https://qkl.seebug.org/vuldb/ssvid-97088

[Product] https://www.dlink.com/al/sq/products/dns-343-sharecenter-4-bay-network-storage-enclosure

[Exploit] https://www.exploit-db.com/exploits/43845

[Third Party Advisory] https://www.vulncheck.com/advisories/dlink-dns343-sharecenter-command-injection-via-goform-mail-test

Scores

CVSS v3 9.8

EPSS 0.0109

EPSS Percentile 77.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation Intel

VulnCheck KEV 2025-10-29

Classification

CWE

CWE-78

Status published

Affected Products (1)

dlink/dns-343_firmware < 1.0.5

Timeline

Published Oct 29, 2025

Tracked Since Feb 18, 2026