Buffer Overflow Vulnerability in D-Link DIR-619L Router
CVE-2023-43863

7.5HIGH

Key Information:

Vendor

D-Link
Status
Dir-619l Firmware
Vendor
CVE Published:
28 September 2023

What is CVE-2023-43863?

The D-Link DIR-619L B1 version 2.02 has a vulnerability that allows for a buffer overflow attack through the formSetWanDhcpplus function. Exploiting this weakness can compromise the device's integrity, potentially enabling unauthorized access or manipulation of sensitive data within the network. Ensuring that your router is updated and secure against such attacks is crucial for maintaining a safe online environment.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/YTrick/vuln/blob/main/DIR-619L%20Buffe...

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

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CVE-2023-43863 : Buffer Overflow Vulnerability in D-Link DIR-619L Router