What is CVE-2025-60548?

CVE-2025-60548 is a critical-severity vulnerability in Dlink Dir-600l, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2025-10-24.

How severe is CVE-2025-60548?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Dlink Dir-600l

CVE-2025-60548

D-Link DIR600L Ax FW116WWb01 was discovered to contain a buffer overflow via the curTime parameter in the function formLanSetupRouterSettings.

Vulnerability class: Buffer Overflow

Published 2025-10-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (32.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Dlink Dir-600l — versions a1
Dlink Dir-600l Firmware — versions 1.16wwb01

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

github.com/luckysmallbird/DLINK-DIR600LAx-Vulnerability/blob/main/01-buffer ove… (Third Party Advisory)

Frequently asked questions

What is CVE-2025-60548?: CVE-2025-60548 is a critical-severity vulnerability in Dlink Dir-600l, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2025-10-24.
How severe is CVE-2025-60548?: Critical severity. CVSS v3 base score is 9.8 out of 10.