Vulnerabilities (CVE)

Filtered by CWE-287
Total 4937 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-30328 1 Mailbutler 1 Shimo 2026-06-17 N/A 9.8 CRITICAL
An issue in the helper tool of Mailbutler GmbH Shimo VPN Client for macOS v5.0.4 allows attackers to bypass authentication via PID re-use.
CVE-2023-30223 1 4d 1 Server 2026-06-17 N/A 7.5 HIGH
A broken authentication vulnerability in 4D SAS 4D Server software v17, v18, v19 R7, and earlier allows attackers to send crafted TCP packets containing requests to perform arbitrary actions.
CVE-2023-30063 1 Dlink 2 Dir-890l, Dir-890l Firmware 2026-06-17 N/A 7.5 HIGH
D-Link DIR-890L FW1.10 A1 is vulnerable to Authentication bypass.
CVE-2023-30061 1 Dlink 2 Dir-879, Dir-879 Firmware 2026-06-17 N/A 7.5 HIGH
D-Link DIR-879 v105A1 is vulnerable to Authentication Bypass via phpcgi.
CVE-2023-2975 2 Netapp, Openssl 3 Management Services For Element Software And Netapp Hci, Ontap Select Deploy Administration Utility, Openssl 2026-06-17 N/A 5.3 MEDIUM
Issue summary: The AES-SIV cipher implementation contains a bug that causes it to ignore empty associated data entries which are unauthenticated as a consequence. Impact summary: Applications that use the AES-SIV algorithm and want to authenticate empty data entries as associated data can be misled by removing, adding or reordering such empty entries as these are ignored by the OpenSSL implementation. We are currently unaware of any such applications. The AES-SIV algorithm allows for authentication of multiple associated data entries along with the encryption. To authenticate empty data the application has to call EVP_EncryptUpdate() (or EVP_CipherUpdate()) with NULL pointer as the output buffer and 0 as the input buffer length. The AES-SIV implementation in OpenSSL just returns success for such a call instead of performing the associated data authentication operation. The empty data thus will not be authenticated. As this issue does not affect non-empty associated data authentication and we expect it to be rare for an application to use empty associated data entries this is qualified as Low severity issue.
CVE-2023-2959 1 Olivaekspertiz 1 Oliva Ekspertiz 2026-06-17 N/A 7.5 HIGH
Authentication Bypass by Primary Weakness vulnerability in Oliva Expertise Oliva Expertise EKS allows Collect Data as Provided by Users. This issue affects Oliva Expertise EKS: before 1.2.
CVE-2023-2706 1 Xootix 1 Otp Login Woocommerce \& Gravity Forms 2026-06-17 N/A 8.1 HIGH
The OTP Login Woocommerce & Gravity Forms plugin for WordPress is vulnerable to authentication bypass. This is due to the fact that when generating OTP codes for users to use in order to login via phone number, the plugin returns these codes in an AJAX response. This makes it possible for unauthenticated attackers to obtain login codes for administrators. This does require an attacker have access to the phone number configured for an account, which can be obtained via social engineering or reconnaissance.
CVE-2023-2638 1 Rockwellautomation 2 Factorytalk Policy Manager, Factorytalk System Services 2026-06-17 N/A 5.9 MEDIUM
Rockwell Automation's FactoryTalk System Services does not verify that a backup configuration archive is password protected.   Improper authorization in FTSSBackupRestore.exe may lead to the loading of malicious configuration archives.  This vulnerability may allow a local, authenticated non-admin user to craft a malicious backup archive, without password protection, that will be loaded by FactoryTalk System Services as a valid backup when a restore procedure takes places. User interaction is required for this vulnerability to be successfully exploited.
CVE-2023-2626 1 Google 10 Nest Hub, Nest Hub Firmware, Nest Hub Max and 7 more 2026-06-17 N/A 7.5 HIGH
There exists an authentication bypass vulnerability in OpenThread border router devices and implementations. This issue allows unauthenticated nodes to craft radio frames using “Key ID Mode 2”: a special mode using a static encryption key to bypass security checks, resulting in arbitrary IP packets being allowed on the Thread network. This provides a pathway for an attacker to send/receive arbitrary IPv6 packets to devices on the LAN, potentially exploiting them if they lack additional authentication or contain any network vulnerabilities that would normally be mitigated by the home router’s NAT firewall. Effected devices have been mitigated through an automatic update beyond the affected range.
CVE-2023-2586 1 Teltonika 1 Remote Management System 2026-06-17 N/A 9.0 CRITICAL
Teltonika’s Remote Management System versions 4.14.0 is vulnerable to an unauthorized attacker registering previously unregistered devices through the RMS platform. If the user has not disabled the "RMS management feature" enabled by default, then an attacker could register that device to themselves. This could enable the attacker to perform different operations on the user's devices, including remote code execution with 'root' privileges (using the 'Task Manager' feature on RMS).
CVE-2023-2499 1 Metagauss 1 Registrationmagic 2026-06-17 N/A 9.8 CRITICAL
The RegistrationMagic plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.2.1.0. This is due to insufficient verification on the user being supplied during a Google social login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email.
CVE-2023-2437 1 Userproplugin 1 Userpro 2026-06-17 N/A 9.8 CRITICAL
The UserPro plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.1.1. This is due to insufficient verification on the user being supplied during a Facebook login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email. An attacker can leverage CVE-2023-2448 and CVE-2023-2446 to get the user's email address to successfully exploit this vulnerability.
CVE-2023-2297 1 Cozmoslabs 1 Profile Builder 2026-06-17 N/A 9.8 CRITICAL
The Profile Builder – User Profile & User Registration Forms plugin for WordPress is vulnerable to unauthorized password resets in versions up to, and including 3.9.0. This is due to the plugin using native password reset functionality, with insufficient validation on the password reset function (wppb_front_end_password_recovery). The function uses the plaintext value of a password reset key instead of a hashed value which means it can easily be retrieved and subsequently used. An attacker can leverage CVE-2023-0814, or another vulnerability like SQL Injection in another plugin or theme installed on the site to successfully exploit this vulnerability.
CVE-2023-2283 3 Fedoraproject, Libssh, Redhat 3 Fedora, Libssh, Enterprise Linux 2026-06-17 N/A 6.5 MEDIUM
A vulnerability was found in libssh, where the authentication check of the connecting client can be bypassed in the`pki_verify_data_signature` function in memory allocation problems. This issue may happen if there is insufficient memory or the memory usage is limited. The problem is caused by the return value `rc,` which is initialized to SSH_ERROR and later rewritten to save the return value of the function call `pki_key_check_hash_compatible.` The value of the variable is not changed between this point and the cryptographic verification. Therefore any error between them calls `goto error` returning SSH_OK.
CVE-2023-2027 1 Zm Ajax Login \& Register Project 1 Zm Ajax Login \& Register 2026-06-17 N/A 9.8 CRITICAL
The ZM Ajax Login & Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.0.2. This is due to insufficient verification on the user being supplied during a Facebook login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the username.
CVE-2023-2024 1 Johnsoncontrols 1 Openblue Enterprise Manager Data Collector 2026-06-17 N/A 10.0 CRITICAL
Improper authentication in OpenBlue Enterprise Manager Data Collector versions prior to 3.2.5.75 allow access to an unauthorized user under certain circumstances.
CVE-2023-29975 1 Pfsense 1 Pfsense 2026-06-17 N/A 7.2 HIGH
An issue discovered in Pfsense CE version 2.6.0 allows attackers to change the password of any user without verification.
CVE-2023-29463 1 Rockwellautomation 1 Pavilion8 2026-06-17 N/A 8.8 HIGH
The JMX Console within the Rockwell Automation Pavilion8 is exposed to application users and does not require authentication. If exploited, a malicious user could potentially retrieve other application users’ session data and or log users out of their session.
CVE-2023-29155 1 Inea 2 Me Rtu, Me Rtu Firmware 2026-06-17 N/A 9.8 CRITICAL
Versions of INEA ME RTU firmware 3.36b and prior do not require authentication to the "root" account on the host system of the device. This could allow an attacker to obtain admin-level access to the host system.
CVE-2023-29129 1 Mendix 1 Saml 2026-06-17 N/A 9.1 CRITICAL
A vulnerability has been identified in Mendix SAML (Mendix 7 compatible) (All versions >= V1.17.3 < V1.18.0), Mendix SAML (Mendix 7 compatible) (All versions >= V1.16.4 < V1.17.3), Mendix SAML (Mendix 8 compatible) (All versions >= V2.3.0 < V2.4.0), Mendix SAML (Mendix 8 compatible) (All versions >= V2.2.0 < V2.3.0), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions >= V3.3.1 < V3.6.1), Mendix SAML (Mendix 9 latest compatible, New Track) (All versions >= V3.1.9 < V3.3.1), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions >= V3.3.0 < V3.6.0), Mendix SAML (Mendix 9 latest compatible, Upgrade Track) (All versions >= V3.1.8 < V3.3.0), Mendix SAML (Mendix 9.12/9.18 compatible, New Track) (All versions >= V3.3.1 < V3.3.15), Mendix SAML (Mendix 9.12/9.18 compatible, Upgrade Track) (All versions >= V3.3.0 < V3.3.14), Mendix SAML (Mendix 9.6 compatible, New Track) (All versions >= V3.1.9 < V3.2.7), Mendix SAML (Mendix 9.6 compatible, Upgrade Track) (All versions >= V3.1.8 < V3.2.6). The affected versions of the module insufficiently verify the SAML assertions. This could allow unauthenticated remote attackers to bypass authentication and get access to the application. This CVE entry describes the incomplete fix for CVE-2023-25957 in a specific non default configuration.