CVE-2018-25120

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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	Third Party Advisory
https://www.dlink.com/al/sq/products/dns-343-sharecenter-4-bay-network-storage-enclosure	Product
https://www.exploit-db.com/exploits/43845	Exploit
https://www.vulncheck.com/advisories/dlink-dns343-sharecenter-command-injection-via-goform-mail-test	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dns-343_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dns-343:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-10-29 19:15

Updated : 2025-11-28 17:01

NVD link : CVE-2018-25120

Mitre link : CVE-2018-25120

CVE.ORG link : CVE-2018-25120

JSON object : View

Products Affected

dlink

dns-343
dns-343_firmware

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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