This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the var:menu parameter provided to the webproc endpoint. 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-13270.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published: 2021-10-25T17:10:49

Updated: 2024-08-04T00:26:54.205Z

Reserved: 2021-06-17T00:00:00

Link: CVE-2021-34862

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-10-25T17:15:08.537

Modified: 2023-04-26T19:27:52.350

Link: CVE-2021-34862

cve-icon Redhat

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