First published: Mon Oct 25 2021(Updated: )
This vulnerability allows network-adjacent attackers to disclose sensitive information 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 getpage parameter provided to the webproc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-12103.
Credit: zdi-disclosures@trendmicro.com
Affected Software | Affected Version | How to fix |
---|---|---|
D-Link DAP-2020 | <=1.01 | |
D-Link DAP-2020 | ||
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2021-34860 is a vulnerability in D-Link DAP-2020 routers that allows network-adjacent attackers to disclose sensitive information without authentication.
The vulnerability is triggered by the handling of the 'getpage' parameter, allowing attackers to perform directory traversal and access sensitive information.
The vulnerability affects D-Link DAP-2020 routers with firmware version 1.01rc001.
The severity of CVE-2021-34860 is medium with a CVSS score of 6.5.
The Common Weakness Enumeration (CWE) ID associated with CVE-2021-34860 is CWE-22.