PT-2022-6603 · D Link · D-Link Dap-2020+1

Published

2022-09-06

·

Updated

2025-05-16

·

CVE-2023-32141

CVSS v3.1

8.8

High

VectorAV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions D-Link DAP-1360 (affected versions not specified) D-Link DAP-2020 (affected versions not specified)
Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link routers. Authentication is not required to exploit this issue. The specific flaw exists within the handling of requests to the "/cgi-bin/webproc" endpoint. When parsing the getpage and errorpage parameters, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this issue to execute code in the context of root.
Recommendations For D-Link DAP-1360, consider disabling the WEB DisplayPage() function until a patch is available. For D-Link DAP-2020, consider disabling the WEB DisplayPage() function until a patch is available. Avoid using the getpage and errorpage parameters in the affected "/cgi-bin/webproc" endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

RCE

Memory Corruption

Stack Overflow

Weakness Enumeration

Related Identifiers

BDU:2023-02728
CVE-2023-32141
ZDI-23-533

Affected Products

D-Link Dap-1360
D-Link Dap-2020