PT-2023-4579 · D Link · D-Link Dap-2622

Dmitry Janushkevich + 1 · Published 2023-08-24 · Updated 2025-05-13 · CVE-2023-35724

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV: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-2622 (affected versions not specified)

Description This issue allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-2622 routers. The specific flaw exists within the CLI service, which listens on TCP port 23. The server program contains hard-coded credentials, which an attacker can leverage to bypass authentication on the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

BDU:2023-04986

CVE-2023-35724

ZDI-23-1230

Affected Products

D-Link Dap-2622

References · 8

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1230 · Security Note
• https://bdu.fstec.ru/vul/2023-04986 · Security Note
• https://osv.dev/vulnerability/CVE-2023-35724 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-35724 · Security Note
• https://twitter.com/CVEnew/status/1787561569393787307 · Twitter Post
• https://vuldb.com/ru/?id.238146 · Note
• https://t.me/cvenotify/121905 · Telegram Post