CVE-2026-7069

A security flaw has been discovered in D-Link DIR-825 up to 3.00b32. This impacts the function AddPortMapping of the file upnpsoap.c of the component miniupnpd. Performing a manipulation of the argument NewPortMappingDescription results in buffer overflow. The attack needs to be approached within the local network. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3 8.0 HIGH
CVSS v2.0 7.7 HIGH

8.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.7^/10

CVSS v2.0 : HIGH

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

Exploitability : 5.1 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://tzh00203.notion.site/D-Link-DIR-825-miniupnpd-AddPortMapping-Stack-Overflow-337b5c52018a8028988ecc9daded409e	Exploit Mitigation Third Party Advisory
https://vuldb.com/submit/798647	Third Party Advisory VDB Entry
https://vuldb.com/vuln/359644	Third Party Advisory VDB Entry
https://vuldb.com/vuln/359644/cti	Permissions Required VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-825_firmware:3.00b32:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-825:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-27 00:16

Updated : 2026-06-17 11:01

NVD link : CVE-2026-7069

Mitre link : CVE-2026-7069

CVE.ORG link : CVE-2026-7069

JSON object : View

Products Affected

dlink

dir-825_firmware
dir-825

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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