D-Link DAP-2622 47.0.0 DDP Service stack-based overflow

Summaryinfo

A vulnerability classified as critical has been found in D-Link DAP-2622 47.0.0. Affected by this vulnerability is an unknown functionality of the component DDP Service. This manipulation causes stack-based overflow. This vulnerability appears as CVE-2023-41215. The attacker needs to be present on the local network. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in D-Link DAP-2622 47.0.0. It has been declared as critical. Affected by this vulnerability is some unknown processing of the component DDP Service. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

D-Link DAP-2622 DDP Set Date-Time 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-20086.

The advisory is shared at zerodayinitiative.com. This vulnerability is known as CVE-2023-41215 since 08/24/2023. The exploitation appears to be easy. Access to the local network is required for this attack to succeed. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/19/2024).

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• D-Link

Name

• DAP-2622

Version

• 47.0.0

License

• commercial

Website

• Vendor: https://www.dlink.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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