CWE-306
Missing Authentication for Critical Function
Description
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-12 · CAPEC-166 · CAPEC-216 · CAPEC-36 · CAPEC-62
CVEs mapped to this weakness (2,961)
page 3 of 149| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-46506 | Cri | 0.73 | 10.0 | 0.62 | May 13, 2025 | NetAlertX 23.01.14 through 24.x before 24.10.12 allows unauthenticated command injection via settings update because function=savesettings lacks an authentication requirement, as exploited in the wild in May 2025. This is related to settings.php and util.php. | ||
| CVE-2023-27532 | Hig | 0.73 | 7.5 | 0.78 | KEV | Mar 10, 2023 | Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts. | |
| CVE-2021-33543 | Cri | 0.73 | 9.8 | 0.82 | Sep 13, 2021 | Multiple camera devices by UDP Technology, Geutebrück and other vendors allow unauthenticated remote access to sensitive files due to default user authentication settings. This can lead to manipulation of the device and denial of service. | ||
| CVE-2019-9082 | Hig | 0.73 | 8.8 | 0.97 | KEV | Feb 24, 2019 | ThinkPHP before 3.2.4, as used in Open Source BMS v1.1.1 and other products, allows Remote Command Execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command. | |
| CVE-2025-8943 | Cri | 0.72 | 9.8 | 0.72 | Aug 14, 2025 | The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise… | ||
| CVE-2023-21839 | Hig | 0.72 | 7.5 | 1.00 | KEV | Jan 18, 2023 | Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP… | |
| CVE-2021-34621 | Cri | 0.72 | 9.8 | 0.69 | Jul 7, 2021 | A vulnerability in the user registration component found in the ~/src/Classes/RegistrationAuth.php file of the ProfilePress WordPress plugin made it possible for users to register on sites as an administrator. This issue affects versions 3.0.0 - 3.1.3. . | ||
| CVE-2020-7115 | Cri | 0.72 | 9.8 | 0.65 | Jun 3, 2020 | The ClearPass Policy Manager web interface is affected by a vulnerability that leads to authentication bypass. Upon successful bypass an attacker could then execute an exploit that would allow to remote command execution in the underlying operating system. Resolution: Fixed in… | ||
| CVE-2019-5620 | Cri | 0.72 | 9.8 | 0.70 | Apr 29, 2020 | ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function. | ||
| CVE-2019-13101 | Cri | 0.72 | 9.8 | 0.67 | Aug 8, 2019 | An issue was discovered on D-Link DIR-600M 3.02, 3.03, 3.04, and 3.06 devices. wan.htm can be accessed directly without authentication, which can lead to disclosure of information about the WAN, and can also be leveraged by an attacker to modify the data fields of the page. | ||
| CVE-2022-24562 | Cri | 0.71 | 9.8 | 0.53 | Jun 16, 2022 | In IOBit IOTransfer 4.3.1.1561, an unauthenticated attacker can send GET and POST requests to Airserv and gain arbitrary read/write access to the entire file-system (with admin privileges) on the victim's endpoint, which can result in data theft and remote code execution. | ||
| CVE-2021-45232 | Cri | 0.71 | 9.8 | 0.86 | Dec 27, 2021 | In Apache APISIX Dashboard before 2.10.1, the Manager API uses two frameworks and introduces framework `droplet` on the basis of framework `gin`, all APIs and authentication middleware are developed based on framework `droplet`, but some API directly use the interface of… | ||
| CVE-2021-39144 | Hig | 0.71 | 8.5 | 0.98 | KEV | Aug 23, 2021 | XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed… | |
| CVE-2021-22652 | Cri | 0.70 | 9.8 | 0.37 | Feb 11, 2021 | Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution. | ||
| CVE-2020-35951 | Cri | 0.70 | 9.9 | 0.76 | Jan 1, 2021 | An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It allows users to delete arbitrary files such as wp-config.php file, which could effectively take a site offline and allow an attacker to reinstall with a WordPress instance under their… | ||
| CVE-2020-24217 | Cri | 0.70 | 9.8 | 0.40 | Oct 6, 2020 | An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. The file-upload endpoint does not enforce authentication. Attackers can send an unauthenticated HTTP request to upload a custom firmware component, possibly in conjunction with… | ||
| CVE-2019-9879 | Cri | 0.70 | 9.8 | 0.47 | Jun 10, 2019 | The WPGraphQL 0.2.3 plugin for WordPress allows remote attackers to register a new user with admin privileges, whenever new user registrations are allowed. This is related to the registerUser mutation. | ||
| CVE-2018-0127 | Cri | 0.70 | 9.8 | 0.77 | Feb 8, 2018 | A vulnerability in the web interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an unauthenticated, remote attacker to view configuration parameters for an affected device, which could lead to the disclosure of… | ||
| CVE-2025-34077 | Cri | 0.69 | — | 0.10 | Jul 9, 2025 | An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary users by submitting a crafted POST request to the login endpoint. By setting social_site=true and manipulating the… | ||
| CVE-2025-24865 | Cri | 0.69 | 10.0 | 0.07 | Feb 13, 2025 | The administrative web interface of mySCADA myPRO Manager can be accessed without authentication which could allow an unauthorized attacker to retrieve sensitive information and upload files without the associated password. |
- risk 0.73cvss 10.0epss 0.62
NetAlertX 23.01.14 through 24.x before 24.10.12 allows unauthenticated command injection via settings update because function=savesettings lacks an authentication requirement, as exploited in the wild in May 2025. This is related to settings.php and util.php.
- risk 0.73cvss 7.5epss 0.78
Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.
- risk 0.73cvss 9.8epss 0.82
Multiple camera devices by UDP Technology, Geutebrück and other vendors allow unauthenticated remote access to sensitive files due to default user authentication settings. This can lead to manipulation of the device and denial of service.
- risk 0.73cvss 8.8epss 0.97
ThinkPHP before 3.2.4, as used in Open Source BMS v1.1.1 and other products, allows Remote Command Execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command.
- risk 0.72cvss 9.8epss 0.72
The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise…
- risk 0.72cvss 7.5epss 1.00
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP…
- risk 0.72cvss 9.8epss 0.69
A vulnerability in the user registration component found in the ~/src/Classes/RegistrationAuth.php file of the ProfilePress WordPress plugin made it possible for users to register on sites as an administrator. This issue affects versions 3.0.0 - 3.1.3. .
- risk 0.72cvss 9.8epss 0.65
The ClearPass Policy Manager web interface is affected by a vulnerability that leads to authentication bypass. Upon successful bypass an attacker could then execute an exploit that would allow to remote command execution in the underlying operating system. Resolution: Fixed in…
- risk 0.72cvss 9.8epss 0.70
ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.
- risk 0.72cvss 9.8epss 0.67
An issue was discovered on D-Link DIR-600M 3.02, 3.03, 3.04, and 3.06 devices. wan.htm can be accessed directly without authentication, which can lead to disclosure of information about the WAN, and can also be leveraged by an attacker to modify the data fields of the page.
- risk 0.71cvss 9.8epss 0.53
In IOBit IOTransfer 4.3.1.1561, an unauthenticated attacker can send GET and POST requests to Airserv and gain arbitrary read/write access to the entire file-system (with admin privileges) on the victim's endpoint, which can result in data theft and remote code execution.
- risk 0.71cvss 9.8epss 0.86
In Apache APISIX Dashboard before 2.10.1, the Manager API uses two frameworks and introduces framework `droplet` on the basis of framework `gin`, all APIs and authentication middleware are developed based on framework `droplet`, but some API directly use the interface of…
- risk 0.71cvss 8.5epss 0.98
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed…
- risk 0.70cvss 9.8epss 0.37
Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.
- risk 0.70cvss 9.9epss 0.76
An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It allows users to delete arbitrary files such as wp-config.php file, which could effectively take a site offline and allow an attacker to reinstall with a WordPress instance under their…
- risk 0.70cvss 9.8epss 0.40
An issue was discovered in the box application on HiSilicon based IPTV/H.264/H.265 video encoders. The file-upload endpoint does not enforce authentication. Attackers can send an unauthenticated HTTP request to upload a custom firmware component, possibly in conjunction with…
- risk 0.70cvss 9.8epss 0.47
The WPGraphQL 0.2.3 plugin for WordPress allows remote attackers to register a new user with admin privileges, whenever new user registrations are allowed. This is related to the registerUser mutation.
- risk 0.70cvss 9.8epss 0.77
A vulnerability in the web interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an unauthenticated, remote attacker to view configuration parameters for an affected device, which could lead to the disclosure of…
- risk 0.69cvss —epss 0.10
An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary users by submitting a crafted POST request to the login endpoint. By setting social_site=true and manipulating the…
- risk 0.69cvss 10.0epss 0.07
The administrative web interface of mySCADA myPRO Manager can be accessed without authentication which could allow an unauthorized attacker to retrieve sensitive information and upload files without the associated password.