Vulnerabilities (CVE)

Filtered by CWE-306
Total 3751 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-36779 1 Linuxfoundation 1 Longhorn 2026-06-17 8.3 HIGH 9.6 CRITICAL
A Missing Authentication for Critical Function vulnerability in SUSE Longhorn allows any workload in the cluster to execute any binary present in the image on the host without authentication. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3.
CVE-2021-36200 1 Johnsoncontrols 3 Metasys Application And Data Server, Metasys Extended Application And Data Server, Metasys Open Application Server 2026-06-17 N/A 5.3 MEDIUM
Under certain circumstances an unauthenticated user could access the the web API for Metasys ADS/ADX/OAS 10 versions prior to 10.1.6 and 11 versions prior to 11.0.2 and enumerate users.
CVE-2021-36124 1 Echobh 1 Sharecare 2026-06-17 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Echo ShareCare 8.15.5. It does not perform authentication or authorization checks when accessing a subset of sensitive resources, leading to the ability for unauthenticated users to access pages that are vulnerable to attacks such as SQL injection.
CVE-2021-35979 1 Digi 35 6350-sr, 6350-sr Firmware, Cm and 32 more 2026-06-17 6.8 MEDIUM 8.1 HIGH
An issue was discovered in Digi RealPort through 4.8.488.0. The 'encrypted' mode is vulnerable to man-in-the-middle attacks and does not perform authentication.
CVE-2021-35941 1 Westerndigital 4 Wd My Book Live, Wd My Book Live Duo, Wd My Book Live Duo Firmware and 1 more 2026-06-17 5.0 MEDIUM 7.5 HIGH
Western Digital WD My Book Live (2.x and later) and WD My Book Live Duo (all versions) have an administrator API that can perform a system factory restore without authentication, as exploited in the wild in June 2021, a different vulnerability than CVE-2018-18472.
CVE-2021-35936 1 Apache 1 Airflow 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
If remote logging is not used, the worker (in the case of CeleryExecutor) or the scheduler (in the case of LocalExecutor) runs a Flask logging server and is listening on a specific port and also binds on 0.0.0.0 by default. This logging server had no authentication and allows reading log files of DAG jobs. This issue affects Apache Airflow < 2.1.2.
CVE-2021-35587 1 Oracle 1 Access Manager 2026-06-17 7.5 HIGH 9.8 CRITICAL
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: OpenSSO Agent). Supported versions that are affected are 11.1.2.3.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2021-34983 1 Netgear 104 D6220, D6220 Firmware, D6400 and 101 more 2026-06-17 N/A 6.5 MEDIUM
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.
CVE-2021-34870 1 Netgear 1 Xr1000 2026-06-17 3.3 LOW 6.5 MEDIUM
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of NETGEAR XR1000 1.0.0.52_1.0.38 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SOAP messages. The issue results from a lack of authentication required for a privileged request. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13325.
CVE-2021-34621 1 Properfraction 1 Profilepress 2026-06-17 7.5 HIGH 9.8 CRITICAL
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-2021-34543 1 Bkw 2 Solar-log 500, Solar-log 500 Firmware 2026-06-17 5.0 MEDIUM 7.5 HIGH
The web administration server in Solar-Log 500 before 2.8.2 Build 52 does not require authentication, which allows remote attackers to gain administrative privileges by connecting to the server. As a result, the attacker can modify configuration files and change the system status. Fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.
CVE-2021-34538 1 Apache 1 Hive 2026-06-17 N/A 7.5 HIGH
Apache Hive before 3.1.3 "CREATE" and "DROP" function operations does not check for necessary authorization of involved entities in the query. It was found that an unauthorized user can manipulate an existing UDF without having the privileges to do so. This allowed unauthorized or underprivileged users to drop and recreate UDFs pointing them to new jars that could be potentially malicious.
CVE-2021-33882 1 Bbraun 3 Infusomat Large Volume Pump 871305u, Spacecom2, Spacestation 8713142u 2026-06-17 5.0 MEDIUM 6.8 MEDIUM
A Missing Authentication for Critical Function vulnerability in B. Braun SpaceCom2 prior to 012U000062 allows a remote attacker to reconfigure the device from an unknown source because of lack of authentication on proprietary networking commands.
CVE-2021-33843 1 Fresenius-kabi 2 Agilia Sp Mc Wifi, Agilia Sp Mc Wifi Firmware 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
Fresenius Kabi Agilia SP MC WiFi vD25 and prior has a default configuration page accessible without authentication. An attacker may use this functionality to change the exposed configuration values such as network settings.
CVE-2021-33658 2 Huawei, Openatom 2 Atune, Openeuler 2026-06-17 4.6 MEDIUM 7.8 HIGH
atune before 0.3-0.8 log in as a local user and run the curl command to access the local atune url interface to escalate the local privilege or modify any file. Authentication is not forcibly enabled in the default configuration.
CVE-2021-33543 1 Geutebrueck 32 G-cam Ebc-2110, G-cam Ebc-2110 Firmware, G-cam Ebc-2111 and 29 more 2026-06-17 7.5 HIGH 9.8 CRITICAL
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-2021-33346 1 Dlink 2 Dsl-2888a, Dsl-2888a Firmware 2026-06-17 5.0 MEDIUM 9.8 CRITICAL
There is an arbitrary password modification vulnerability in a D-LINK DSL-2888A router product. An attacker can use this vulnerability to modify the password of the admin user without authorization.
CVE-2021-33221 1 Commscope 1 Ruckus Iot Controller 2026-06-17 7.5 HIGH 9.8 CRITICAL
An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. There are Unauthenticated API Endpoints.
CVE-2021-33008 1 Aveva 1 System Platform 2026-06-17 7.5 HIGH 8.8 HIGH
AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.
CVE-2021-32930 1 Advantech 1 Iview 2026-06-17 7.5 HIGH 9.8 CRITICAL
The affected product’s configuration is vulnerable due to missing authentication, which may allow an attacker to change configurations and execute arbitrary code on the iView (versions prior to v5.7.03.6182).