Buffer Overflow Vulnerability in D-Link DIR-842 Router
CVE-2023-39666
9.8CRITICAL
Summary
The D-Link DIR-842 router is susceptible to multiple buffer overflow vulnerabilities found within the fgets function. This issue is specifically exploitative through the acStack_120 and acStack_220 parameters, potentially allowing attackers to execute arbitrary code or disrupt service. Proper validation and sanitization of input parameters should be implemented to mitigate this security risk.
References
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