CVE-2023-34282— D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability
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I. Basic Information for CVE-2023-34282
Vulnerability Information
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Vulnerability Title
D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证算法的不正确实现
Source: NVD (National Vulnerability Database)
Vulnerability Title
D-Link DIR-2150 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-2150是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-2150 存在安全漏洞，该漏洞源于 HNAP 认证算法错误实现认证绕过漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-34282
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Same Patch Batch · D-Link · 2024-05-03 · 188 CVEs total
| CVE-2023-37312 | D-Link DAP-2622 DDP Set Device Info Device Name Stack-based Buffer Overflow Remote Code Ex | |
| CVE-2023-32168 | D-Link D-View showUser Improper Authorization Privilege Escalation Vulnerability | |
| CVE-2023-37322 | D-Link DAP-2622 DDP Set SSID List RADIUS Server Stack-based Buffer Overflow Remote Code Ex | |
| CVE-2023-37319 | D-Link DAP-2622 DDP Set IPv6 Address Stack-based Buffer Overflow Remote Code Execution Vul | |
| CVE-2023-37315 | D-Link DAP-2622 DDP Set IPv6 Address Auth Password Stack-based Buffer Overflow Remote Code | |
| CVE-2023-37314 | D-Link DAP-2622 DDP Set IPv6 Address Auth Username Stack-based Buffer Overflow Remote Code | |
| CVE-2023-37313 | D-Link DAP-2622 DDP Set IPv4 Address Auth Username Stack-based Buffer Overflow Remote Code | |
| CVE-2023-37316 | D-Link DAP-2622 DDP Set IPv6 Address Default Gateway Stack-based Buffer Overflow Remote Co | |
| CVE-2023-37317 | D-Link DAP-2622 DDP Set IPv6 Address Primary DNS Stack-based Buffer Overflow Remote Code E | |
| CVE-2023-37318 | D-Link DAP-2622 DDP Set IPv6 Address Secondary DNS Stack-based Buffer Overflow Remote Code | |
| CVE-2023-37324 | D-Link DAP-2622 DDP Set Wireless Info Auth Username Stack-based Buffer Overflow Remote Cod | |
| CVE-2023-37323 | D-Link DAP-2622 DDP Set SSID List PSK Stack-based Buffer Overflow Remote Code Execution Vu | |
| CVE-2023-44415 | D-Link Multiple Routers cli Command Injection Remote Code Execution Vulnerability | |
| CVE-2023-44409 | D-Link DAP-1325 SetSetupWizardStatus Enabled Stack-based Buffer Overflow Remote Code Execu | |
| CVE-2023-44422 | D-Link DIR-X3260 SetSysEmailSettings EmailFrom Command Injection Remote Code Execution Vul | |
| CVE-2023-44425 | D-Link DIR-X3260 SetSysEmailSettings AccountName Command Injection Remote Code Execution V | |
| CVE-2023-44420 | D-Link DIR-X3260 prog.cgi Incorrect Implementation of Authentication Algorithm Authenticat | |
| CVE-2023-44426 | D-Link DIR-X3260 SetSysEmailSettings AccountPassword Command Injection Remote Code Executi | |
| CVE-2023-37311 | D-Link DAP-2622 DDP Set Device Info Auth Password Stack-based Buffer Overflow Remote Code | |
| CVE-2023-37310 | D-Link DAP-2622 DDP Set Device Info Auth Username Stack-based Buffer Overflow Remote Code |
Showing top 20 of 188 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: DIR-2150
- CVE-2024-5291
D-Link DIR-2150 GetDeviceSettings Target Command Injection R - CVE-2023-44415
D-Link Multiple Routers cli Command Injection Remote Code Ex - CVE-2023-34281
D-Link DIR-2150 GetFirmwareStatus Target Command Injection R - CVE-2023-34280
D-Link DIR-2150 SetSysEmailSettings EmailTo Command Injectio - CVE-2023-34279
D-Link DIR-2150 GetDeviceSettings Target Command Injection R
Same vendor: D-Link
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8260
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings - CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow
Same weakness: CWE-303
- CVE-2026-33190
CoreDNS TSIG authentication bypass on encrypted DNS transpor - CVE-2026-27656
Account Takeover via Substring Matching in OpenID Connect Au - CVE-2026-32953
Tillitis: TKey Client has an Error in Protocol Implementatio - CVE-2026-29515
MiCode FileExplorer SwiFTP Server Authentication Bypass - CVE-2019-25436
Sricam DeviceViewer 3.12.0.1 Password Change Security Bypass
V. Comments for CVE-2023-34282
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