CVE-2025-70243

Name: CVE-2025-70243
Creator: NVD / NIST
Published: 2026-03-09T15:15:52.617+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2025-70243 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWAN_Wizard534.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWAN_Wizard534.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.56%

42.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-121

Affected Software

Vendor	Product	Versions
Dlink	Dir-513 Firmware	1.10

References

https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70243Exploit, Third Party Advisory
https://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513Product
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Timeline

Published: Mar 9, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-70243?

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWAN_Wizard534.

How severe is CVE-2025-70243?

CVE-2025-70243 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2025-70243?

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-2025-70243?

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

Scan your code now

Source: NVD / NIST