CVE-2026-7068: D-Link DIR-825 nmbd sserver.c NMBD_process buffer overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% 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 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 products

D-Link DIR-825: 3.00b32

References

https://tzh00203.notion.site/D-Link-DIR-825-nmbd-NetBIOS-Name-Service-Stack-Based-Buffer-Overflow-337b5c52018a80cea1e8d56689928114
https://vuldb.com/submit/798646
https://vuldb.com/vuln/359643
https://vuldb.com/vuln/359643/cti
https://www.dlink.com/

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