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CWE-306

2,617 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 (2,617)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Ivanti
1Avalanche
Jun 17, 2026
Nov 3, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Ivanti Avalanche Printer Device Service Missing Authentication Local Privilege Escalation Vulnerability
1Ivanti
1Avalanche
Jun 17, 2026
Nov 3, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Ivanti Avalanche Smart Device Service Missing Authentication Local Privilege Escalation Vulnerability
1Nokia
1G 040w Q Firmware
Jun 17, 2026
Nov 3, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Chunghwa Telecom NOKIA G-040W-Q has a vulnerability of authentication bypass, which allows an unauthenticated remote attacker to bypass the authentication mechanism to log in to the device by an alternative URL. This mak...Show more
Chunghwa Telecom NOKIA G-040W-Q has a vulnerability of authentication bypass, which allows an unauthenticated remote attacker to bypass the authentication mechanism to log in to the device by an alternative URL. This makes it possible for unauthenticated remote attackers to log in as any existing users, such as an administrator, to perform arbitrary system operations or disrupt service.Show less
1Goauthentik
1Authentik
Jun 17, 2026
Oct 31, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
authentik is an open-source Identity Provider. Prior to versions 2023.8.4 and 2023.10.2, when the default admin user has been deleted, it is potentially possible for an attacker to set the password of the default admin u...Show more
authentik is an open-source Identity Provider. Prior to versions 2023.8.4 and 2023.10.2, when the default admin user has been deleted, it is potentially possible for an attacker to set the password of the default admin user without any authentication. authentik uses a blueprint to create the default admin user, which can also optionally set the default admin users' password from an environment variable. When the user is deleted, the `initial-setup` flow used to configure authentik after the first installation becomes available again. authentik 2023.8.4 and 2023.10.2 fix this issue. As a workaround, ensure the default admin user (Username `akadmin`) exists and has a password set. It is recommended to use a very strong password for this user, and store it in a secure location like a password manager. It is also possible to deactivate the user to prevent any logins as akadmin.Show less
1Totolink
1X6000r Firmware
Jun 17, 2026
Oct 31, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
TOTOLINK X6000R V9.4.0cu.852_B20230719 is vulnerable to Incorrect Access Control.Attackers can reset login password & WIFI passwords without authentication.
1F5
20Big Ip Access Policy Manager
Big Ip Advanced Firewall ManagerBig Ip Advanced Web Application Firewall+17 more
Jun 17, 2026
Oct 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Undisclosed requests may bypass configuration utility authentication, allowing an attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute arbitrary system command...Show more
Undisclosed requests may bypass configuration utility authentication, allowing an attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute arbitrary system commands.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluatedShow less
1Apple
3Ipados
Iphone OsMacos
Jun 17, 2026
Oct 25, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An authentication issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. Photos in the Hidden Photos Album may be viewed without authentication.
1Apple
1Macos
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
The issue was addressed with additional permissions checks. This issue is fixed in macOS Ventura 13.6.1. An attacker may be able to access passkeys without authentication.
1Boschrexroth
3Ctrlx Hmi Web Panel Wr2107 Firmware
Ctrlx Hmi Web Panel Wr2110 FirmwareCtrlx Hmi Web Panel Wr2115 Firmware
Jun 17, 2026
Oct 25, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any server authentication.  This issue allows an attacker to force the Android Client application to co...Show more
The Android Client application, when enrolled to the AppHub server,connects to an MQTT broker without enforcing any server authentication.  This issue allows an attacker to force the Android Client application to connect to a malicious MQTT broker, enabling it to send fake messages to the HMI deviceShow less
1Boschrexroth
3Ctrlx Hmi Web Panel Wr2107 Firmware
Ctrlx Hmi Web Panel Wr2110 FirmwareCtrlx Hmi Web Panel Wr2115 Firmware
Jun 17, 2026
Oct 25, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
The Android Client application, when enrolled with the define method 1(the user manually inserts the server ip address), use HTTP protocol to retrieve sensitive information (ip address and credentials to connect to a re...Show more
The Android Client application, when enrolled with the define method 1(the user manually inserts the server ip address), use HTTP protocol to retrieve sensitive information (ip address and credentials to connect to a remote MQTT broker entity) instead of HTTPS and this feature is not configurable by the user.Show less
1Boschrexroth
3Ctrlx Hmi Web Panel Wr2107 Firmware
Ctrlx Hmi Web Panel Wr2110 FirmwareCtrlx Hmi Web Panel Wr2115 Firmware
Jun 17, 2026
Oct 25, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
The vulnerability allows an unprivileged user with access to the subnet of the TPC-110W device to gain a root shell on the device itself abusing the lack of authentication of the ‘su’ binary file installed on the devic...Show more
The vulnerability allows an unprivileged user with access to the subnet of the TPC-110W device to gain a root shell on the device itself abusing the lack of authentication of the ‘su’ binary file installed on the device that can be accessed through the ADB (Android Debug Bridge) protocol exposed on the network.Show less
1Pingidentity
1Pingid Radius Pcv
Jun 17, 2026
Oct 25, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A first-factor authentication bypass vulnerability exists in the PingFederate with PingID Radius PCV when a MSCHAP authentication request is sent via a maliciously crafted RADIUS client request.
1Pingidentity
1Pingone Mfa Integration Kit
Jun 17, 2026
Oct 25, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability...Show more
PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's first factor credentials.Show less
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Missing authentication in the StudentPopupDetails_EmergencyContactDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student data by unauthenticated attackers.
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Missing authentication in the StudentPopupDetails_StudentDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student data by unauthenticated attackers.
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Missing authentication in the StudentPopupDetails_ContactDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student data by unauthenticated attackers.
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Missing authentication in the DeleteAssignments method in IDAttend’s IDWeb application 3.1.052 and earlier allows deletion of data by unauthenticated attackers.
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Missing authentication in the GetAssignmentsDue method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student and teacher data by unauthenticated attackers.
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Missing authentication in the GetStudentGroupStudents method in IDAttend’s IDWeb application 3.1.052 and earlier allows retrieval of student and teacher data by unauthenticated attackers.
1Idattend
1Idweb
Jun 17, 2026
Oct 25, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Missing authentication in the GetActiveToiletPasses method in IDAttend’s IDWeb application 3.1.052 and earlier allows retrieval of student information by unauthenticated attackers.