CVE-2026-8344

A weakness has been identified in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this vulnerability is the function sub_445E7C of the file /goform/formDMZ.cgi. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/lipenghai/iot_bug/blob/main/D-Link/DIR816/1.md	Exploit Third Party Advisory
https://vuldb.com/submit/811378	Third Party Advisory VDB Entry
https://vuldb.com/vuln/362660	Third Party Advisory VDB Entry
https://vuldb.com/vuln/362660/cti	Permissions Required VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05_r1b011d88210:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-816:a2:*:*:*:*:*:*:*

History

26 Oct 2026, 18:10

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una debilidad en D-Link DIR-816 1.10CNB05_R1B011D88210. Afectada por esta vulnerabilidad es la función sub_445E7C del archivo /goform/formDMZ.cgi. Esta manipulación causa inyección de comandos. Es posible iniciar el ataque de forma remota. El exploit se ha hecho público y podría usarse para ataques.

Information

Published : 2026-05-11 22:22

Updated : 2026-10-26 18:10

NVD link : CVE-2026-8344

Mitre link : CVE-2026-8344

CVE.ORG link : CVE-2026-8344

JSON object : View

Products Affected

dlink

dir-816_firmware
dir-816

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

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

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El exploit se ha hecho p\u00fablico y podr\u00eda usarse para ataques."}], "lastModified": "2026-10-26T18:10:00.173", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05_r1b011d88210:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6494A725-3860-4428-A0F3-076605CAF7F2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-816:a2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1A3AC507-7219-401E-AC60-12D96382E4B7"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}