This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1330 1.13B01 BETA routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the HNAP_AUTH HTTP header. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-12065.

Related CVEs

CVE-2021-34829

Key Information

GHSA ID

GHSA-jxg4-v6fp-mf72

Published

May 24, 2022 7:08 PM

Last Modified

May 24, 2022 7:08 PM

CVSS Score

7.5 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: August 12, 2025 6:30 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.