Buffer Overflow Vulnerability in D-Link DIR-513 Router
CVE-2025-70238

7.5HIGH

Key Information:

Vendor

D-Link
Status
DIR-513
Vendor
CVE Published:
9 March 2026

What is CVE-2025-70238?

A stack buffer overflow vulnerability has been identified in the D-Link DIR-513 router version 1.10. This issue arises from improper handling of the 'curTime' parameter in the 'goform/formSetWAN_Wizard52' function, which could allow an attacker to execute arbitrary code, potentially compromising the device's integrity and security. Users are advised to review the security bulletins and apply any necessary updates to mitigate this risk.

References

https://www.dlink.com/en/security-bulletin/
https://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=D...
https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/C...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.