PT-2022-6606 · D Link · D-Link Dap-2020+1

Published 2022-09-06 · Updated 2025-05-16 · CVE-2023-32137

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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 disclose sensitive information 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. 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 issue to disclose information in the context of root.

Recommendations For D-Link DAP-1360, consider restricting access to the "/cgi-bin/webproc" endpoint until a patch is available. For D-Link DAP-2020, consider restricting access to the WEB DisplayPage() function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2023-02731

CVE-2023-32137

ZDI-23-529

Affected Products

D-Link Dap-1360

D-Link Dap-2020

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-32137 · Security Note
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-529 · Security Note
• https://osv.dev/vulnerability/CVE-2023-32137 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02731 · Security Note
• https://t.me/cvenotify/122664 · Telegram Post
• https://vuldb.com/ru/?id.228108 · Note
• https://zerodayinitiative.com/advisories/ZDI-CAN-18415 · Note