CVE-2023-34274

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

D-Link DIR-2150 LoginPassword 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 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-20552.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-303

Affected software

No affected versions have been published.

Timeline

Published: May 3, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2023

CVE-2023-342758.0D-Link DIR-2150 SetNTPServerSettings Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attac CVE-2023-342768.0D-Link DIR-2150 SetTriggerPPPoEValidate Username Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-ad CVE-2023-342778.0D-Link DIR-2150 SetSysEmailSettings AccountName Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adj CVE-2023-342788.0D-Link DIR-2150 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjac CVE-2023-342798.8D-Link DIR-2150 GetDeviceSettings Target Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent a CVE-2023-34285.5A heap-based buffer overflow vulnerability was found in coders/tiff.c in ImageMagick. This issue may allow a local attacker to trick the us CVE-2023-342808.0D-Link DIR-2150 SetSysEmailSettings EmailTo Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacen CVE-2023-342818.0D-Link DIR-2150 GetFirmwareStatus Target Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent a CVE-2023-342828.8D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability. This vulnerability allows net CVE-2023-342834.6NETGEAR RAX30 USB Share Link Following Information Disclosure Vulnerability. This vulnerability allows physically present attackers to discl CVE-2023-342846.3NETGEAR RAX30 Use of Hard-coded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to byp CVE-2023-342858.8NETGEAR RAX30 cmsCli_authenticate Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacen