Buffer overflow in D-Link Dir-825
CVE-2026-7068
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (79.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.019 · change: +0.007
Affected products
- D-Link Dir-825 — versions 3.00b32
- Dlink Dir-825
- Dlink Dir-825 Firmware — versions 3.00b32
Weakness classification (CWE)
References
- vuldb.com/vuln/359643 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/359643/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/798646 (VDB Entry, Third Party Advisory, third-party-advisory)
- tzh00203.notion.site/D-Link-DIR-825-nmbd-NetBIOS-Name-Service-Stack-Based-Buffe… (Exploit, Third Party Advisory, exploit, Mitigation)
- www.dlink.com/ (Product, product)
Frequently asked questions
- What is CVE-2026-7068?
- CVE-2026-7068 is a high-severity vulnerability in D-Link Dir-825, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-04-27.
- How severe is CVE-2026-7068?
- High severity. CVSS v3 base score is 8.8 out of 10.