Buffer overflow in D-link Dwr-m920
CVE-2025-15189
A vulnerability was identified in D-Link DWR-M920 up to 1.1.50. This issue affects the function sub_464794 of the file /boafrm/formDefRoute. The manipulation of the argument submit-url leads to buffer overflow. The attack may be initiated…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (41.7th 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:C.
Affected products
- D-link Dwr-m920 — versions 1.1.0, 1.1.1, 1.1.2
Weakness classification (CWE)
References
- VDB-338574 | D-Link DWR-M920 formDefRoute sub_464794 buffer overflow (vdb-entry, technical-description)
- VDB-338574 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #723552 | D-Link DWR-M920 VV1.1.50 Buffer Overflow (third-party-advisory)
- github.com/panda666-888/vuls/blob/main/d-link/dwr-m920/formDefRoute.md (related)
- github.com/panda666-888/vuls/blob/main/d-link/dwr-m920/formDefRoute.md (exploit)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2025-15189?
- CVE-2025-15189 is a high-severity vulnerability in D-link Dwr-m920, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-12-29.
- How severe is CVE-2025-15189?
- High severity. CVSS v3 base score is 8.8 out of 10.