Stack Overflow Vulnerability in D-Link DIR-823G Router
CVE-2023-43235

9.8CRITICAL

Key Information:

Vendor

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

What is CVE-2023-43235?

A stack overflow vulnerability exists in the D-Link DIR-823G router, specifically due to improper handling of parameters StartTime and EndTime in the SetWifiDownSettings function. This flaw could allow an attacker to craft a malicious request, potentially leading to arbitrary code execution or denial of service. Users are advised to review their firmware versions and apply available patches to mitigate the security risk.

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

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