CVE-2025-4451

Name: CVE-2025-4451
Creator: NVD / NIST
Published: 2025-05-09T01:15:50.993+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 2.33%

Last modified Jun 17, 2026

CVE-2025-4451 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability has been found in D-Link DIR-619L 2.04B04 and classified as critical. Affected by this vulnerability is the function formSetWAN_Wizard52. EPSS estimates a 2.33% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in D-Link DIR-619L 2.04B04 and classified as critical. Affected by this vulnerability is the function formSetWAN_Wizard52. The manipulation of the argument curTime leads to buffer overflow. The attack can be launched remotely. The vendor was contacted early about this disclosure. 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

2.33%

81.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-619l Firmware	2.04b04

References

https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Buffer_overflow-formSetWAN_Wizard52-curTime/README.mdBroken Link
https://vuldb.com/?ctiid.308065Permissions Required
https://vuldb.com/?id.308065Third Party Advisory, VDB Entry
https://vuldb.com/?submit.560793Third Party Advisory, VDB Entry
https://www.dlink.com/Product

Timeline

Published: May 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4451?

How severe is CVE-2025-4451?

CVE-2025-4451 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 2.33% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4451?

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-2025-4451?

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

Scan your code now

Source: NVD / NIST