Vulnerabilities (CVE)

Filtered by CWE-306
Total 3756 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-44039 1 Cpplusworld 2 Cp-xr-de21-s, Cp-xr-de21-s Firmware 2026-06-17 N/A 5.1 MEDIUM
CP-XR-DE21-S -4G Router Firmware version 1.031.022 was discovered to contain insecure protections for its UART console. This vulnerability allows local attackers to connect to the UART port via a serial connection, read all boot sequence, and revealing internal system details and sensitive information without any authentication.
CVE-2025-44004 1 Mattermost 1 Confluence 2026-06-17 N/A 7.2 HIGH
Mattermost Confluence Plugin version <1.5.0 fails to check the authorization of the user to the Mattermost instance which allows attackers to create a channel subscription without proper authorization via API call to the create channel subscription endpoint.
CVE-2025-43983 2026-06-17 N/A 9.1 CRITICAL
KuWFi CPF908-CP5 WEB5.0_LCD_20210125 devices have multiple unauthenticated access control vulnerabilities within goform/goform_set_cmd_process and goform/goform_get_cmd_process. These allow an unauthenticated attacker to retrieve sensitive information (including the device admin username and password), modify critical device settings, and send arbitrary SMS messages.
CVE-2025-43428 1 Apple 4 Ipados, Iphone Os, Macos and 1 more 2026-06-17 N/A 9.8 CRITICAL
A configuration issue was addressed with additional restrictions. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Photos in the Hidden Photos Album may be viewed without authentication.
CVE-2025-42926 1 Sap 1 Netweaver Application Server Java 2026-06-17 N/A 5.3 MEDIUM
SAP NetWeaver Application Server Java does not perform an authentication check when an attacker attempts to access internal files within the web application.Upon successfully exploitation, an unauthenticated attacker could access these files to gather additional sensitive information about the system.This vulnerability has a low impact on confidentiality and does not affect the integrity or availability of the server.
CVE-2025-41689 2026-06-17 N/A 7.5 HIGH
An unauthenticated remote attacker can get access without password protection to the affected device. This enables the unprotected read-only access to the stored measurement data.
CVE-2025-41686 2026-06-17 N/A 7.8 HIGH
A low-privileged local attacker can exploit improper permissions on nssm.exe to escalate their privileges and gain administrative access.
CVE-2025-41656 2026-06-17 N/A 10.0 CRITICAL
An unauthenticated remote attacker can run arbitrary commands on the affected devices with high privileges because the authentication for the Node_RED server is not configured by default.
CVE-2025-41655 2026-06-17 N/A 7.5 HIGH
An unauthenticated remote attacker can access a URL which causes the device to reboot.
CVE-2025-41654 2026-06-17 N/A 8.2 HIGH
An unauthenticated remote attacker can access information about running processes via the SNMP protocol. The amount of returned data can trigger a reboot by the watchdog.
CVE-2025-41651 2026-06-17 N/A 9.8 CRITICAL
Due to missing authentication on a critical function of the devices an unauthenticated remote attacker can execute arbitrary commands, potentially enabling unauthorized upload or download of configuration files and leading to full system compromise.
CVE-2025-40736 1 Siemens 1 Sinec Nms 2026-06-17 N/A 9.8 CRITICAL
A vulnerability has been identified in SINEC NMS (All versions < V4.0). The affected application exposes an endpoint that allows an unauthorized modification of administrative credentials. This could allow an unauthenticated attacker to reset the superadmin password and gain full control of the application (ZDI-CAN-26569).
CVE-2025-40664 1 Tcman 1 Gim 2026-06-17 N/A 9.1 CRITICAL
Missing authentication vulnerability in TCMAN GIM v11. This allows an unauthenticated attacker to access the resources /frmGestionUser.aspx/GetData, /frmGestionUser.aspx/updateUser and /frmGestionUser.aspx/DeleteUser.
CVE-2025-3759 2026-06-17 N/A N/A
Endpoint /cgi-bin-igd/netcore_set.cgi which is used for changing device configuration is accessible without authentication. This poses a significant security threat allowing for e.g: administrator account hijacking or AP password changing. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2025-3758 2026-06-17 N/A N/A
WF2220 exposes endpoint /cgi-bin-igd/netcore_get.cgi that returns configuration of the device to unauthorized users. Returned configuration includes cleartext password. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2025-3699 2026-06-17 N/A 9.8 CRITICAL
Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation G-50 all versions, G-50-W all versions, G-50A all versions, GB-50 all versions, GB-50A all versions, GB-24A all versions, G-150AD all versions, AG-150A-A all versions, AG-150A-J all versions, GB-50AD all versions, GB-50ADA-A all versions, GB-50ADA-J all versions, EB-50GU-A all versions, EB-50GU-J all versions, AE-200J all versions, AE-200A all versions, AE-200E all versions, AE-50J all versions, AE-50A all versions, AE-50E all versions, EW-50J all versions, EW-50A all versions, EW-50E all versions, TE-200A all versions, TE-50A all versions, TW-50A all versions, and CMS-RMD-J all versions allows a remote unauthenticated attacker to bypass authentication and then control the air conditioning systems illegally, or disclose information in them by exploiting this vulnerability. In addition, the attacker may tamper with firmware for them using the disclosed information.
CVE-2025-3498 2026-06-17 N/A 9.9 CRITICAL
An unauthenticated user with management network access can get and modify the Radiflow iSAP Smart Collector (CentOS 7 - VSAP 1.20) configuration. The device has two web servers that expose unauthenticated REST APIs on the management network (TCP ports 8084 and 8086). An attacker can use these APIs to get access to all system settings, modify the configuration and execute some commands (e.g., system reboot).
CVE-2025-3474 1 Drupal 1 Panels 2026-06-17 N/A 6.5 MEDIUM
Missing Authentication for Critical Function vulnerability in Drupal Panels allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Panels: from 0.0.0 before 4.9.0.
CVE-2025-3461 1 Onsemi 36 Qcs-ax2-a12, Qcs-ax2-a12 Firmware, Qcs-ax2-s5 and 33 more 2026-06-17 N/A 9.1 CRITICAL
The Quantenna Wi-Fi chips ship with an unauthenticated telnet interface by default. This is an instance of CWE-306, "Missing Authentication for Critical Function," and is estimated as a CVSS 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N). This issue affects Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK, and appears to be unpatched at the time of this CVE record's first publishing, though the vendor has released a best practices guide for implementors of this chipset.
CVE-2025-3319 1 Ibm 1 Spectrum Protect Server 2026-06-17 N/A 8.1 HIGH
IBM Spectrum Protect Server 8.1 through 8.1.26 could allow attacker to bypass authentication due to improper session authentication which can result in access to unauthorized resources.