What’s Vulnerable › Vulnerabilities

CVE-2026-7069: D-Link DIR-825 miniupnpd upnpsoap.c AddPortMapping buffer overflow

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-27 · updated 2026-10-26
• Weakness: CWE-119

Description

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.

Affected products

• D-Link DIR-825: 3.00b32

References

• https://tzh00203.notion.site/D-Link-DIR-825-miniupnpd-AddPortMapping-Stack-Overflow-337b5c52018a8028988ecc9daded409e
• https://vuldb.com/submit/798647
• https://vuldb.com/vuln/359644
• https://vuldb.com/vuln/359644/cti
• https://www.dlink.com/

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