CVE-2026-7069 | THREATINT

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.

PUBLISHED Reserved 2026-04-26 | Published 2026-04-27 | Updated 2026-04-27 | Assigner VulDB

HIGH: 8.6CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

HIGH: 8.0CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

HIGH: 8.0CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

7.7AV:A/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

3.00b32

affected

Timeline

2026-04-26:	Advisory disclosed
2026-04-26:	VulDB entry created
2026-04-26:	VulDB entry last update

Credits

tian (VulDB User) reporter

References

vuldb.com/vuln/359644 (VDB-359644 | D-Link DIR-825 miniupnpd upnpsoap.c AddPortMapping buffer overflow) vdb-entry technical-description

vuldb.com/vuln/359644/cti (VDB-359644 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/798647 (Submit #798647 | D-Link DIR-825 C1_FW3.00b32 Buffer Overflow) third-party-advisory

tzh00203.notion.site/...low-337b5c52018a8028988ecc9daded409e exploit

www.dlink.com/ product

cve.org (CVE-2026-7069)

nvd.nist.gov (CVE-2026-7069)

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