CVE-2025-4346

Name: CVE-2025-4346
Creator: NVD / NIST
Published: 2025-05-06T10:15:16.64+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 0.98%

Last modified Jun 17, 2026

CVE-2025-4346 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been classified as critical. EPSS estimates a 0.98% chance of exploitation in the next 30 days.

Description

A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been classified as critical. Affected is the function formSetWAN_Wizard534. The manipulation of the argument host leads to buffer overflow. It is possible to launch the attack remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

8.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.98%

57.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-600l Firmware	<= 2.07b01

References

https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir600l/Buffer_overflow-formSetWAN_Wizard534-curTime/README.mdBroken Link, Third Party Advisory
https://vuldb.com/?ctiid.307464Permissions Required
https://vuldb.com/?id.307464Third Party Advisory, VDB Entry
https://vuldb.com/?submit.558299Third Party Advisory, VDB Entry
https://www.dlink.com/Product

Timeline

Published: May 6, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4346?

How severe is CVE-2025-4346?

CVE-2025-4346 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4346?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4346?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST