Buffer Overflow Vulnerability in D-Link DIR-513 Router
CVE-2025-46108

9.8CRITICAL

Key Information:

Vendor

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

What is CVE-2025-46108?

The D-Link DIR-513 A1FW110 router is exposed to a buffer overflow vulnerability found in the function formTcpipSetup. This flaw allows attackers to execute arbitrary code by sending specially crafted data, potentially leading to unauthorized access and system compromise. It is essential for users to apply security updates and patches provided by D-Link to mitigate risks associated with this vulnerability.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/buobo/bo-s-CVE/blob/main/DIR-513/formT...
https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/C...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.