CVE-2023-35738: D-Link DAP-2622 DDP Configuration Backup Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability
D-Link DAP-2622 DDP Configuration Backup Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20065.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-35738?
CVE-2023-35738 is classified as a critical vulnerability due to its potential for remote code execution without authentication.
How do I fix CVE-2023-35738?
To fix CVE-2023-35738, users should update their D-Link DAP-2622 firmware to the latest version provided by D-Link.
Who is affected by CVE-2023-35738?
CVE-2023-35738 affects installations of the D-Link DAP-2622 router that have not applied the necessary security updates.
What type of attack is possible due to CVE-2023-35738?
CVE-2023-35738 allows network-adjacent attackers to execute arbitrary code on vulnerable D-Link DAP-2622 routers.
Is authentication required to exploit CVE-2023-35738?
No, authentication is not required to exploit CVE-2023-35738, making it particularly dangerous.