CVE-2025-7945

Name: CVE-2025-7945
Creator: NVD / NIST
Published: 2025-07-22T00:15:36.173+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 4.45%

Last modified Jun 17, 2026

CVE-2025-7945 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability was found in D-Link DIR-513 up to 20190831. It has been declared as critical. EPSS estimates a 4.45% chance of exploitation in the next 30 days.

Description

A vulnerability was found in D-Link DIR-513 up to 20190831. It has been declared as critical. This vulnerability affects the function formSetWanDhcpplus of the file /goform/formSetWanDhcpplus. The manipulation of the argument curTime leads to buffer overflow. The attack can be initiated remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/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

4.45%

90.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published: Jul 22, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-7945?

How severe is CVE-2025-7945?

CVE-2025-7945 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 4.45% probability of exploitation in the next 30 days.

How do I fix CVE-2025-7945?

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-2025-7945?

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

Scan your code now

Source: NVD / NIST