CVE-2023-32152

D-Link DIR-2640 HNAP LoginPassword 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 specially crafted 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-19549.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323
https://www.zerodayinitiative.com/advisories/ZDI-23-544/

Configurations

No configuration.

History

No history.

Information

Published : 2024-05-03 02:15

Updated : 2024-05-03 12:50

NVD link : CVE-2023-32152

Mitre link : CVE-2023-32152

CVE.ORG link : CVE-2023-32152

JSON object : View

Products Affected

No product.

CWE

CWE-303

Incorrect Implementation of Authentication Algorithm

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