CVE-2023-32148

published 2024-05-03

CVE-2023-32148: D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on…

medium 6.5 CVSS 3.0

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

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
d-link	dir-2640	—	—
dlink	dir-2640_firmware	—	—

CWE-303