CVE-2023-34282

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-23-628/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-628/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-2150_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-2150:-:*:*:*:*:*:*:*

History

13 Mar 2025, 21:42

Type	Values Removed	Values Added
CWE		NVD-CWE-Other
First Time		Dlink Dlink dir-2150 Firmware Dlink dir-2150
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-23-628/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-23-628/ - Third Party Advisory
CPE		cpe:2.3:h:dlink:dir-2150:-:::::::* cpe:2.3:o:dlink:dir-2150_firmware::::::::

Information

Published : 2024-05-03 02:15

Updated : 2025-03-13 21:42

NVD link : CVE-2023-34282

Mitre link : CVE-2023-34282

CVE.ORG link : CVE-2023-34282

JSON object : View

Products Affected

dlink

dir-2150
dir-2150_firmware

CWE

CWE-303

Incorrect Implementation of Authentication Algorithm

NVD-CWE-Other

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