CVE-2026-7068

HIGH

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

Title source: cna

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.

References (5)

Core 5

Core References

Product product

https://www.dlink.com/

Vdb Entry, Technical Description vdb-entry technical-description

VDB-359643 | D-Link DIR-825 nmbd sserver.c NMBD_process buffer overflow

https://vuldb.com/vuln/359643

Signature, Permissions Required signature permissions-required

VDB-359643 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/359643/cti

Third Party Advisory third-party-advisory

Submit #798646 | D-Link DIR-825 C1_FW3.00b32 C1_FW3.00b32 Buffer Overflow

https://vuldb.com/submit/798646

Exploit exploit

https://tzh00203.notion.site/D-Link-DIR-825-nmbd-NetBIOS-Name-Service-Stack-Based-Buffer-Overflow-337b5c52018a80cea1e8d56689928114

Scores

CVSS v3 8.8

EPSS 0.0187

EPSS Percentile 76.6%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-120

Status published

Products (2)

D-Link/DIR-825 3.00b32

dlink/dir-825_firmware 3.00b32

Published Apr 27, 2026

Tracked Since Apr 27, 2026