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CVE-2026-7069

D-Link DIR-825 miniupnpd upnpsoap.c AddPortMapping buffer overflow

HIGH
8
CVSS Score
Published: April 27, 2026 at 12:00 AM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorDir 825 Firmware· also runs on 1 platform

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Severity
HIGH8
Exploit prediction
EPSS 1%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dir 825 Firmware· D-Link
95%
3.00b32
dlink-dir-825 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/359644
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/359644/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/798647
ExploitMitigationThird Party Advisory
Source: cverecord
https://tzh00203.notion.site/D-Link-DIR-825-miniupnpd-AddPortMapping-Stack-Overflow-337b5c52018a8028988ecc9daded409e
Product
Source: cverecord
https://www.dlink.com/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120CWE-119

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