Stack Overflow Vulnerability in D-Link DIR-619 AX Router
CVE-2022-27287

7.5HIGH

Key Information:

Vendor
D-Link
Status
Dir-619 Ax Firmware
Vendor
CVE Published:
10 April 2022

Summary

A stack overflow vulnerability has been identified in the D-Link DIR-619 AX router, specifically within the function formSetWanPPPoE. This design flaw enables attackers to exploit the curTime parameter, potentially leading to a Denial of Service (DoS). By manipulating this parameter, attackers can disrupt the normal operation of the device, making it unavailable to legitimate users. Users are advised to apply any available firmware updates and to follow security best practices to mitigate potential risks.

References

https://www.dlink.com/en/security-bulletin/
x_refsource_MISC
https://github.com/wu610777031/IoT_Hunter/blob/main/DIR-6...
x_refsource_MISC

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

.