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CWE-306

3,672 CVEs • Abstraction: Base • Likelihood of Exploit: High

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

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CVEs (3,672)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Broadcom
1Brocade Sannav
Jun 17, 2026
May 8, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
The PostgreSQL implementation in Brocade SANnav versions before 2.3.0a is vulnerable to an incorrect local authentication flaw. An attacker accessing the VM where the Brocade SANnav is installed can gain access to sensit...Show more
The PostgreSQL implementation in Brocade SANnav versions before 2.3.0a is vulnerable to an incorrect local authentication flaw. An attacker accessing the VM where the Brocade SANnav is installed can gain access to sensitive data inside the PostgreSQL database. Show less
1Dlink
1Dap 2622 Firmware
Jun 17, 2026
May 7, 2024
N/A· v4
5.4 MEDIUM· v3
N/A· v2
D-Link DAP-2622 DDP Set SSID List Missing Authentication Vulnerability. This vulnerability allows network-adjacent attackers to make unauthorized changes to device configuration on affected installations of D-Link DAP-26...Show more
D-Link DAP-2622 DDP Set SSID List Missing Authentication Vulnerability. This vulnerability allows network-adjacent attackers to make unauthorized changes to device configuration on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to manipulate wireless authentication settings. . Was ZDI-CAN-20104.Show less
1Netgear
52D6220 Firmware
D6400 FirmwareD7000v2 Firmware+49 more
Jun 17, 2026
May 7, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected install...Show more
NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of authentication prior to allowing access to system configuration information. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13708.Show less
7Cisco
CitrixF5+4 more
9Anyconnect Vpn Client
Big Ip Access Policy ManagerClient Connector+6 more
Jun 17, 2026
May 6, 2024
N/A· v4
7.6 HIGH· v3
N/A· v2
DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface....Show more
DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt, or possibly modify network traffic that was expected to be protected by the VPN.Show less
1Voltronicpower
1Viewpower
Jun 17, 2026
May 3, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Voltronic Power ViewPower getModbusPassword Missing Authentication Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Voltronic...Show more
Voltronic Power ViewPower getModbusPassword Missing Authentication Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Voltronic Power ViewPower. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getModbusPassword method. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-22073.Show less
1Dlink
1G416 Firmware
Jun 17, 2026
May 3, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
D-Link G416 httpd Missing Authentication for Critical Function Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link G416 r...Show more
D-Link G416 httpd Missing Authentication for Critical Function Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link G416 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HTTP service listening on TCP port 80. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to gain access to critical functions on the device. Was ZDI-CAN-21287.Show less
1Dlink
1D View 8
Jun 17, 2026
May 3, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
D-Link D-View shutdown_coreserver Missing Authentication Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of D-Link D-View. Aut...Show more
D-Link D-View shutdown_coreserver Missing Authentication Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of D-Link D-View. Authentication is not required to exploit this vulnerability. The specific flaw exists within the shutdown_coreserver action. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-19572.Show less
1Control Webpanel
1Webpanel
Jun 17, 2026
May 3, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Control Web Panel Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Control Web Panel. Authentication is not req...Show more
Control Web Panel Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Control Web Panel. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of authentication within the web interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of a valid CWP user. Was ZDI-CAN-20582.Show less
1Dlink
1Dap 1325 Firmware
Jun 17, 2026
May 3, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
D-Link DAP-1325 HNAP Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1325 routers. Authen...Show more
D-Link DAP-1325 HNAP Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1325 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the HNAP interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18807.Show less
1Dlink
1Dap 1325 Firmware
Jun 17, 2026
May 3, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
D-Link DAP-1325 CGI Missing Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to access various functionality on affected installations of D-Link DAP-1325 routers....Show more
D-Link DAP-1325 CGI Missing Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to access various functionality on affected installations of D-Link DAP-1325 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the CGI interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-18804.Show less
1Netgear
1Rbr760 Firmware
Jun 17, 2026
May 3, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
NETGEAR Orbi 760 SOAP API Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR Orbi 760 routers. Authentication is not re...Show more
NETGEAR Orbi 760 SOAP API Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR Orbi 760 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the SOAP API. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-20524.Show less
1Trianglemicroworks
1Scada Data Gateway
Jun 17, 2026
May 3, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Triangle MicroWorks SCADA Data Gateway get_config Missing Authentication Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Tri...Show more
Triangle MicroWorks SCADA Data Gateway get_config Missing Authentication Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Triangle MicroWorks SCADA Data Gateway. Authentication is not required to exploit this vulnerability. The specific flaw exists within the get_config endpoint. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose sensitive information. Was ZDI-CAN-20797.Show less
1Trianglemicroworks
1Scada Data Gateway
Jun 17, 2026
May 3, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Triangle MicroWorks SCADA Data Gateway Missing Authentication Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Triangle MicroWorks SCADA Data Gateway. Authen...Show more
Triangle MicroWorks SCADA Data Gateway Missing Authentication Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Triangle MicroWorks SCADA Data Gateway. Authentication is not required to exploit this vulnerability. The specific flaw exists due to the lack of user authentication. The issue results from missing authentication in the default system configuration. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-20501.Show less
1Inductiveautomation
1Ignition
Jun 17, 2026
May 3, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Inductive Automation Ignition OPC UA Quick Client Missing Authentication for Critical Function Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installa...Show more
Inductive Automation Ignition OPC UA Quick Client Missing Authentication for Critical Function Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Inductive Automation Ignition. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the server configuration. The issue results from the lack of authentication prior to allowing access to password change functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-20540.Show less
1Netgear
1Rax30 Firmware
Jun 17, 2026
May 3, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
NETGEAR RAX30 GetInfo Missing Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR RAX30 routers...Show more
NETGEAR RAX30 GetInfo Missing Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR RAX30 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of SOAP requests. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose sensitive information, leading to further compromise. Was ZDI-CAN-19608.Show less
1Milesight
1Ur32l Firmware
Jun 17, 2026
May 1, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network...Show more
A firmware update vulnerability exists in the luci2-io file-import functionality of Milesight UR32L v32.3.0.7-r2. A specially crafted network request can lead to arbitrary firmware update. An attacker can send a network request to trigger this vulnerability.Show less
1Qnap
1Myqnapcloud Link
Jun 17, 2026
Apr 26, 2024
N/A· v4
9.9 CRITICAL· v3
N/A· v2
A missing authentication for critical function vulnerability has been reported to affect myQNAPcloud Link. If exploited, the vulnerability could allow users with the privilege level of some functionality via a network....Show more
A missing authentication for critical function vulnerability has been reported to affect myQNAPcloud Link. If exploited, the vulnerability could allow users with the privilege level of some functionality via a network. We have already fixed the vulnerability in the following version: myQNAPcloud Link 2.4.51 and later Show less
1Buildapp
1Build App Online
Jun 17, 2026
Apr 25, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Improper Authentication vulnerability in Abdul Hakeem Build App Online allows Privilege Escalation.This issue affects Build App Online: from n/a through 1.0.19.
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Jun 17, 2026
Apr 18, 2024
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
An unauthenticated attacker can reset the board and stop transmitter operations by sending a specially-crafted GET request to the command.cgi gateway, resulting in a denial-of-service scenario.
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-
Jun 17, 2026
Apr 18, 2024
8.7 HIGH· v4
7.5 HIGH· v3
N/A· v2
The devices allow access to an unprotected endpoint that allows MPFS file system binary image upload without authentication. The MPFS2 file system module provides a light-weight read-only file system that can be store...Show more
The devices allow access to an unprotected endpoint that allows MPFS file system binary image upload without authentication. The MPFS2 file system module provides a light-weight read-only file system that can be stored in external EEPROM, external serial flash, or internal flash program memory. This file system serves as the basis for the HTTP2 web server module, but is also used by the SNMP module and is available to other applications that require basic read-only storage capabilities. This can be exploited to overwrite the flash program memory that holds the web server's main interfaces and execute arbitrary code.Show less