Stack Buffer Overflow in D-Link DIR-513 Router
CVE-2025-70227

7.5HIGH

Key Information:

Vendor

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

What is CVE-2025-70227?

A stack buffer overflow vulnerability has been identified in the D-Link DIR-513 router, specifically triggered through the nextPage parameter in the goform/formLanguageChange request. This flaw could allow an attacker to send crafted input that exceeds the allocated buffer size, potentially leading to arbitrary code execution or denial of service. Users of the affected router version are advised to apply relevant security updates and practices to mitigate the risk associated with this vulnerability.

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

.