Buffer Overflow Vulnerability in D-Link DI-8003 Networking Device
CVE-2025-50648

7.5HIGH

Key Information:

Vendor

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

What is CVE-2025-50648?

A buffer overflow vulnerability has been identified in the D-Link DI-8003 device, primarily due to insufficient input validation in the /tggl.asp endpoint. This security flaw can potentially be exploited by attackers to execute arbitrary code or crash the application, leading to unauthorized access and compromise of sensitive data. Users are advised to apply recommended security patches and regularly update their device firmware to mitigate risks associated with this vulnerability. For more information, visit the D-Link security bulletin.

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

.