Buffer Overflow Vulnerability in D-Link DI-8003 Router
CVE-2025-50649

7.5HIGH

Key Information:

Vendor

D-Link
Status
DI-8003 Router
Vendor
CVE Published:
8 April 2026

What is CVE-2025-50649?

A buffer overflow vulnerability affects the D-Link DI-8003 Router, stemming from inadequate input validation within the vlan_name parameter at the /shut_set.asp endpoint. This oversight allows for the possibility of an attacker exploiting the vulnerability to execute arbitrary code or disrupt the normal functioning of the device. Users are advised to update their firmware and review security settings to mitigate potential risks.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/xiaotea/iot-vulnerability-collection/b...
https://supportannouncement.us.dlink.com/security/publica...

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

.