PT-2023-5698 · D Link · D-Link Dir-X3260

Nicholas Zubrisky · Published 2023-10-04 · Updated 2024-05-04 · CVE-2023-44420

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 bypass authentication on affected installations of D-Link DIR-X3260 routers. The specific flaw exists within the prog.cgi executable, resulting from an incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to bypass authentication on the device, gaining full access without requiring authentication.

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

Improper Authentication

Weakness Enumeration

CWE-303

CWE-287

Related Identifiers

BDU:2023-06368

CVE-2023-44420

ZDI-23-1518

Affected Products

D-Link Dir-X3260

References · 7

• https://zerodayinitiative.com/advisories/ZDI-23-1518 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-44420 · Security Note
• https://osv.dev/vulnerability/CVE-2023-44420 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06368 · Security Note
• https://vuldb.com/?id.241373 · Note
• https://zerodayinitiative.com/advisories/ZDI-CAN-21100 · Note
• https://twitter.com/CVEnew/status/1786770964581142992 · Twitter Post