PT-2023-3463 · D Link · D-Link Dir-X3260

Nicholas Zubrisky · Published 2023-05-09 · Updated 2025-05-15 · CVE-2023-35723

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 DIR-X3260 (affected versions not specified)

Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-X3260 routers. The specific flaw exists within the handling of the SOAPAction request header provided to the "prog.cgi" endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. 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

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

BDU:2023-03649

CVE-2023-35723

ZDI-23-892

Affected Products

D-Link Dir-X3260

References · 9

• https://zerodayinitiative.com/advisories/ZDI-23-892 · Security Note
• https://osv.dev/vulnerability/CVE-2023-35723 · Vendor Advisory
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10345 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-35723 · Security Note
• https://bdu.fstec.ru/vul/2023-03649 · Security Note
• https://t.me/cvenotify/122290 · Telegram Post
• https://twitter.com/CVEnew/status/1787561570509410771 · Twitter Post
• https://vuldb.com/ru/?id.232813 · Note
• https://opennet.ru/opennews/art.shtml?num=59363 · Note