PT-2026-35229 · D Link · Dir-825

Tian · Published 2026-04-26 · Updated 2026-04-27 · CVE-2026-7069

Mitre

CVSS v3.1

8.0

High

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

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.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2026-7069

Affected Products

Dir-825

References · 7

• 🔥 https://tzh00203.notion.site/D-Link-DIR-825-miniupnpd-AddPortMapping-Stack-Overflow-337b5c52018a8028988ecc9daded409e · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-7069 · Security Note
• https://vuldb.com/vuln/359644/cti · Note
• https://vuldb.com/vuln/359644 · Note
• https://twitter.com/vuldb/status/2048310164114296974 · Twitter Post
• https://dlink.com · Note
• https://vuldb.com/submit/798647 · Note