Buffer Overflow Vulnerability in D-Link DIR-619L Router
CVE-2023-43861

7.5HIGH

Key Information:

Vendor

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

What is CVE-2023-43861?

The D-Link DIR-619L router, specifically version B1 2.02, is susceptible to a buffer overflow vulnerability. This issue arises from improper handling within the formSetWanPPPoE function, potentially allowing an attacker to exploit this weakness. If successfully exploited, it could lead to unauthorized access or control over the affected device, posing serious risks to network integrity and security. Users are encouraged to review security advisories and apply updates to mitigate this vulnerability.

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

.