CVE-2023-34282

published 2024-05-03

CVE-2023-34282: D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability. This vulnerability allows network-adjacent…

high 8.8 CVSS 3.1

AV A AC L PR N UI N S U C H I H A H

D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2150 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the SOAP API interface, which listens on TCP port 80 by default. A crafted authentication header can cause authentication to succeed without providing proper credentials. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-20910.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
d-link	dir-2150	—	—
dlink	dir-2150_firmware	< 1.06	1.06

CWE-303