CVE-2023-35746: D-Link DAP-2622 DDP Firmware Upgrade Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability
D-Link DAP-2622 DDP Firmware Upgrade Auth Username 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-20074.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-35746?
CVE-2023-35746 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-35746?
To mitigate CVE-2023-35746, update the D-Link DAP-2622 to the latest firmware version provided by D-Link.
Who is affected by CVE-2023-35746?
The vulnerability affects users of the D-Link DAP-2622 routers that are running vulnerable firmware.
What type of attacks are possible with CVE-2023-35746?
CVE-2023-35746 allows network-adjacent attackers to execute arbitrary code on the device.
Is authentication required to exploit CVE-2023-35746?
No, exploitation of CVE-2023-35746 does not require authentication, making it particularly severe.