Buffer overflow in D-link Dwr-m960
CVE-2026-2857
A vulnerability was determined in D-Link DWR-M960 1.01.07. Affected by this issue is the function sub_423E00 of the file /boafrm/formPortFw of the component Port Forwarding Configuration Endpoint. This manipulation of the argument submit-u…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (14.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.
Affected products
- D-link Dwr-m960 — versions 1.01.07
Weakness classification (CWE)
References
- VDB-347096 | D-Link DWR-M960 Port Forwarding Configuration Endpoint formPortFw sub_423E00 stack-based overflow (vdb-entry, technical-description)
- VDB-347096 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #754476 | D-Link DWR-M960 V1.01.07 Stack-based Buffer Overflow (third-party-advisory)
- github.com/LX-66-LX/cve-new/issues/14 (exploit, issue-tracking)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2026-2857?
- CVE-2026-2857 is a high-severity vulnerability in D-link Dwr-m960, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-02-20.
- How severe is CVE-2026-2857?
- High severity. CVSS v3 base score is 8.8 out of 10.