High severity · published Apr 26, 2026
CVE-2026-7068
D-Link DIR-825 nmbd sserver.c NMBD_process buffer overflow
8.8
CVSS
1.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-825 · D-Link
3.00b32 · source: vendor
DF
Dir-825 Firmware · Dlink
3.00b32 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-7068
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-7068
Exploit
https://tzh00203.notion.site/D-Link-DIR-825-nmbd-NetBIOS-Name-Service-Stack-Based-Buffer-Overflow-337b5c52018a80cea1e8d56689928114
Third Party Advisory
https://vuldb.com/submit/798646
Third Party Advisory
https://vuldb.com/vuln/359643
Permissions Required
https://vuldb.com/vuln/359643/cti
Product
https://www.dlink.com/
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