PT-2023-4857 · D Link · D-Link Dap-2622

Dmitry Janushkevich + 1 · Published 2023-08-23 · Updated 2024-09-18 · CVE-2023-35748

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 The issue is related to a buffer overflow in the DDP service of the D-Link DAP-2622 wireless access point's firmware. This can be exploited by a remote attacker to execute arbitrary code. The flaw exists due to the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Authentication is not required to exploit this vulnerability.

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

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2023-05344

CVE-2023-35748

ZDI-23-1253

Affected Products

D-Link Dap-2622

References · 7

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1253 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-35748 · Security Note
• https://osv.dev/vulnerability/CVE-2023-35748 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-05344 · Security Note
• https://twitter.com/CVEnew/status/1788295925280252196 · Twitter Post
• https://twitter.com/CveFindCom/status/1787996220440347082 · Twitter Post