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CWE-306

2,645 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 (2,645)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
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Jun 17, 2026
Nov 29, 2024
N/A· v4
3.1 LOW· v3
N/A· v2
Multiple FCNT Android devices provide the original security features such as "privacy mode" where arbitrary applications can be set not to be displayed, etc. Under certain conditions, and when an attacker can directly o...Show more
Multiple FCNT Android devices provide the original security features such as "privacy mode" where arbitrary applications can be set not to be displayed, etc. Under certain conditions, and when an attacker can directly operate the device which its screen is unlocked by a user, the provided security features' setting pages may be exposed and/or the settings may be altered, without authentication. For example, specific applications in the device configured to be hidden may be displayed and/or activated.Show less
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Jun 17, 2026
Nov 29, 2024
N/A· v4
8.6 HIGH· v3
N/A· v2
Certain modes of routers from Billion Electric have a Missing Authentication vulnerability, allowing unauthenticated remote attackers to directly access the specific functionality to obtain partial device information, mo...Show more
Certain modes of routers from Billion Electric have a Missing Authentication vulnerability, allowing unauthenticated remote attackers to directly access the specific functionality to obtain partial device information, modify the WiFi SSID, and restart the device.Show less
1Microsoft
1Azure Functions
Jun 17, 2026
Nov 26, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Missing authentication for critical function in Microsoft Azure PolicyWatch allows an unauthorized attacker to elevate privileges over a network.
1Advantech
3Eki 6333ac 1gpo Firmware
Eki 6333ac 2g FirmwareEki 6333ac 2gd Firmware
Jun 17, 2026
Nov 26, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A CWE-306 "Missing Authentication for Critical Function" was discovered affecting the following devices manufactured by Advantech: EKI-6333AC-2G (<= 1.6.3), EKI-6333AC-2GD (<= v1.6.3) and EKI-6333AC-1GPO (<= v1.2.1). The...Show more
A CWE-306 "Missing Authentication for Critical Function" was discovered affecting the following devices manufactured by Advantech: EKI-6333AC-2G (<= 1.6.3), EKI-6333AC-2GD (<= v1.6.3) and EKI-6333AC-1GPO (<= v1.2.1). The vulnerability can be exploited by remote unauthenticated users capable of interacting with the default "edgserver" service enabled on the access point.Show less
1Projectsend
1Projectsend
Jul 14, 2026
Nov 26, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized...Show more
ProjectSend versions prior to r1720 are affected by an improper authentication vulnerability. Remote, unauthenticated attackers can exploit this flaw by sending crafted HTTP requests to options.php, enabling unauthorized modification of the application's configuration. Successful exploitation allows attackers to create accounts, upload webshells, and embed malicious JavaScript.Show less
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Jun 17, 2026
Nov 26, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Admin authentication can be bypassed with some specific invalid credentials, which allows logging in with an administrative privilege. Sharp Corporation states the telnet feature is implemented on older models only, and...Show more
Admin authentication can be bypassed with some specific invalid credentials, which allows logging in with an administrative privilege. Sharp Corporation states the telnet feature is implemented on older models only, and is planning to provide the firmware update to remove the feature. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].Show less
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Jun 17, 2026
Nov 25, 2024
1.0 LOW· v4
N/A· v3
N/A· v2
Improper handling of WiFi information by framework services can allow certain malicious applications to obtain sensitive information.
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Jun 17, 2026
Nov 25, 2024
4.8 MEDIUM· v4
N/A· v3
N/A· v2
Improper control of framework service permissions with possibility of some sensitive device information leakage.
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Jun 17, 2026
Nov 22, 2024
9.3 CRITICAL· v4
9.8 CRITICAL· v3
N/A· v2
The administrative interface listens by default on all interfaces on a TCP port and does not require authentication when being accessed.
1Logsign
1Unified Secops Platform
Jun 17, 2026
Nov 22, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
Logsign Unified SecOps Platform Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Logsign Unified SecOps Platfor...Show more
Logsign Unified SecOps Platform Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Logsign Unified SecOps Platform. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the cluster HTTP API, which listens on TCP port 1924 when enabled. 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-24169.Show less
1Logsign
1Unified Secops Platform
Jun 17, 2026
Nov 22, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
Logsign Unified SecOps Platform Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Logsign Unified SecOps Platfor...Show more
Logsign Unified SecOps Platform Missing Authentication Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Logsign Unified SecOps Platform. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the cluster HTTP API, which listens on TCP port 1924 by default when enabled. 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-24166.Show less
1Qnap
1Notes Station 3
Jun 17, 2026
Nov 22, 2024
9.3 CRITICAL· v4
9.8 CRITICAL· v3
N/A· v2
A missing authentication for critical function vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to gain access to and execute certain functions. We...Show more
A missing authentication for critical function vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to gain access to and execute certain functions. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.7 and laterShow less
1Mayuresh82
1Gocast
Jun 17, 2026
Nov 21, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A lack of authentication vulnerability exists in the HTTP API functionality of GoCast 1.1.3. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an unauthenticated HTTP request...Show more
A lack of authentication vulnerability exists in the HTTP API functionality of GoCast 1.1.3. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.Show less
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Jun 17, 2026
Nov 20, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Missing Authentication for Critical Function vulnerability in deco.agency de:branding debranding allows Privilege Escalation.This issue affects de:branding: from n/a through <= 1.0.2.
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Jun 17, 2026
Nov 20, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Missing Authentication for Critical Function vulnerability in Saul Morales Pacheco Banner System banner-system allows Privilege Escalation.This issue affects Banner System: from n/a through <= 1.0.0.
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Jun 17, 2026
Nov 20, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Missing authentication for critical function vulnerability exists in Rakuten Turbo 5G firmware version V1.3.18 and earlier. If this vulnerability is exploited, a remote unauthenticated attacker may update or downgrade th...Show more
Missing authentication for critical function vulnerability exists in Rakuten Turbo 5G firmware version V1.3.18 and earlier. If this vulnerability is exploited, a remote unauthenticated attacker may update or downgrade the firmware on the device.Show less
1Paloaltonetworks
1Pan Os
Jun 17, 2026
Nov 18, 2024
9.3 CRITICAL· v4
9.8 CRITICAL· v3
N/A· v2
An authentication bypass in Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to gain PAN-OS administrator privileges to perform administrative act...Show more
An authentication bypass in Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to gain PAN-OS administrator privileges to perform administrative actions, tamper with the configuration, or exploit other authenticated privilege escalation vulnerabilities like CVE-2024-9474 https://security.paloaltonetworks.com/CVE-2024-9474 . The risk of this issue is greatly reduced if you secure access to the management web interface by restricting access to only trusted internal IP addresses according to our recommended  best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable only to PAN-OS 10.2, PAN-OS 11.0, PAN-OS 11.1, and PAN-OS 11.2 software. Cloud NGFW and Prisma Access are not impacted by this vulnerability.Show less
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Jun 17, 2026
Nov 18, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
A low privileged remote attacker may modify the configuration of the CODESYS V3 service through a missing authentication vulnerability which could lead to full system access and/or DoS.
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Jun 17, 2026
Nov 18, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
A low privileged remote attacker may modify the docker settings setup of the device, leading to a limited DoS.
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Jun 17, 2026
Nov 18, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
A low privileged remote attacker may modify the boot mode configuration setup of the device, leading to modification of the firmware upgrade process or a denial-of-service attack.