What is CVE-2025-25891?

CVE-2025-25891 is a medium-severity vulnerability in Dlink Dsl-3782, classified under Stack-based Buffer Overflow. CVSS score: 5.7/10. Published 2025-02-18.

How severe is CVE-2025-25891?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Buffer overflow in Dlink Dsl-3782

CVE-2025-25891

A buffer overflow vulnerability was discovered in D-Link DSL-3782 v1.01, triggered by the destination, netmask and gateway parameters. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (23.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Dlink Dsl-3782
Dlink Dsl-3782_firmware — versions 1.01
N/a — versions n/a

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

cve@mitre.org (Broken Link)

Frequently asked questions

What is CVE-2025-25891?: CVE-2025-25891 is a medium-severity vulnerability in Dlink Dsl-3782, classified under Stack-based Buffer Overflow. CVSS score: 5.7/10. Published 2025-02-18.
How severe is CVE-2025-25891?: Medium severity. CVSS v3 base score is 5.7 out of 10.