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CVE-2026-7068

D-Link DIR-825 nmbd sserver.c NMBD_process buffer overflow

HIGH
8.8
CVSS Score
Published: April 26, 2026 at 11:45 PM 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
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
PoC

Description

A vulnerability was identified in D-Link DIR-825 3.00b32. This affects the function NMBD_process of the file sserver.c of the component nmbd. Such manipulation leads to buffer overflow. The attack can only be initiated within the local network. The exploit is publicly available and might be used. 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/359643
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/359643/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/798646
ExploitMitigationThird Party Advisory
Source: cverecord
https://tzh00203.notion.site/D-Link-DIR-825-nmbd-NetBIOS-Name-Service-Stack-Based-Buffer-Overflow-337b5c52018a80cea1e8d56689928114
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

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120CWE-119

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