PT-2022-7013 · D Link · D-Link Dap-1325

Dmitry Janushkevich + 1 · Published 2022-09-28 · Updated 2025-03-12 · CVE-2023-41209

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-1325 (affected versions not specified)

Description The issue is related to a stack-based buffer overflow in the SetHostIPv6StaticSettings() function when handling the StaticDNS1 parameter. This can allow a remote attacker to execute arbitrary code on affected installations of D-Link DAP-1325 routers. The specific flaw exists within the handling of XML data provided to the "HNAP1 SOAP endpoint". The issue results from 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.

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

RCE

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

BDU:2023-06423

CVE-2023-41209

ZDI-23-1317

Affected Products

D-Link Dap-1325

References · 9

• https://osv.dev/vulnerability/CVE-2023-41209 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1317 · Security Note
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10351 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41209 · Security Note
• https://bdu.fstec.ru/vul/2023-06423 · Security Note
• https://vuldb.com/ru/?id.239165 · Note
• https://twitter.com/CVEnew/status/1786822859807240277 · Twitter Post
• https://t.me/cvenotify/114502 · Telegram Post
• https://twitter.com/TheZDIBugs/status/1699903527009628520 · Twitter Post