Stack Overflow Vulnerability in D-Link DIR-823G Wireless Router
CVE-2023-43241

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-823g Firmware
Vendor
CVE Published:
21 September 2023

Summary

A stack overflow vulnerability has been identified in the D-Link DIR-823G wireless router, specifically through the TXPower and GuardInt parameters in the SetWLanRadioSecurity function. This flaw may allow attackers to exploit the buffer overflow, potentially leading to unauthorized access or disruption of service.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/peris-navince/founded-0-days/blob/main...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.