What is the severity of CVE-2023-34282?

CVE-2023-34282 is classified as a high severity vulnerability due to its potential for authentication bypass.

How do I fix CVE-2023-34282?

To mitigate CVE-2023-34282, ensure that your D-Link DIR-2150 firmware is updated to the latest version provided by D-Link.

Who is affected by CVE-2023-34282?

CVE-2023-34282 affects users of the D-Link DIR-2150 routers specifically.

Is authentication required to exploit CVE-2023-34282?

No, authentication is not required to exploit CVE-2023-34282.

Vulnerability/
CVE-2023-34282

high

8.8

CWE

303

3/5/2024

4/6/2024

CVE-2023-34282: D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability

First published: Fri May 03 2024(Updated: )

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.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
D-Link DIR-2150

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Frequently Asked Questions

What is the severity of CVE-2023-34282?
CVE-2023-34282 is classified as a high severity vulnerability due to its potential for authentication bypass.
How do I fix CVE-2023-34282?
To mitigate CVE-2023-34282, ensure that your D-Link DIR-2150 firmware is updated to the latest version provided by D-Link.
Who is affected by CVE-2023-34282?
CVE-2023-34282 affects users of the D-Link DIR-2150 routers specifically.
What type of attack is possible with CVE-2023-34282?
CVE-2023-34282 allows network-adjacent attackers to bypass authentication on affected D-Link DIR-2150 routers.
Is authentication required to exploit CVE-2023-34282?
No, authentication is not required to exploit CVE-2023-34282.

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