Stack Buffer Overflow in D-Link DIR-513 Router
CVE-2025-70246

7.5HIGH

Key Information:

Vendor

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

What is CVE-2025-70246?

A stack buffer overflow vulnerability has been identified in the D-Link DIR-513 router, specifically affecting version v1.10. The flaw occurs due to improper handling of the 'curTime' parameter in the goform/formVirtualServ endpoint. This vulnerability can allow attackers to execute arbitrary code, potentially compromising the integrity and confidentiality of the device and the network it is connected to.

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

.