CVE-2023-32148 MEDIUM

CVE-2023-32148: D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability

Vendor D-Link
Product DIR-2640
Weakness CWE-303
Published May 3, 2024
Last update September 18, 2024

CVSS base score

6.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

What the vulnerability does

01Description

D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web management interface, which listens on TCP port 80 by default. A crafted XML element in the login request can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. . Was ZDI-CAN-19545.

Key dates

02Disclosure timeline

May 3, 2024 CVE published
September 18, 2024 Record updated