Filtered by CWE-287
Total 3924 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-27535 6 Debian, Fedoraproject, Haxx and 3 more 16 Debian Linux, Fedora, Libcurl and 13 more 2025-06-09 5.9 Medium
An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC, and CURLOPT_USE_SSL were not included in the configuration match checks, causing them to match too easily. This could lead to libcurl using the wrong credentials when performing a transfer, potentially allowing unauthorized access to sensitive information.
CVE-2025-49012 2025-06-09 5.4 Medium
Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. Himmelblau versions 0.9.0 through 0.9.14 and 1.00-alpha are vulnerable to a privilege escalation issue when Entra ID group-based access restrictions are configured using group display names instead of object IDs. Starting in version 0.9.0, Himmelblau introduced support for specifying group names in the `pam_allow_groups` configuration option. However, Microsoft Entra ID permits the creation of multiple groups with the same `displayName` via the Microsoft Graph API—even by non-admin users, depending on tenant settings. As a result, a user could create a personal group with the same name as a legitimate access group (e.g., `"Allow-Linux-Login"`), add themselves to it, and be granted authentication or `sudo` rights by Himmelblau. Because affected Himmelblau versions compare group names by either `displayName` or by the immutable `objectId`, this allows bypassing access control mechanisms intended to restrict login to members of official, centrally-managed groups. This issue is fixed in Himmelblau version **0.9.15** and later. In these versions, group name matching in `pam_allow_groups` has been deprecated and removed, and only group `objectId`s (GUIDs) may be specified for secure group-based filtering. To mitigate the issue without upgrading, replace all entries in `pam_allow_groups` with the objectId of the target Entra ID group(s) and/or audit your tenant for groups with duplicate display names using the Microsoft Graph API.
CVE-2025-48909 2025-06-09 7.1 High
Bypass vulnerability in the device management channel Impact: Successful exploitation of this vulnerability may affect service confidentiality.
CVE-2025-5876 2025-06-09 5.3 Medium
A vulnerability classified as problematic was found in Lucky LM-520-SC, LM-520-FSC and LM-520-FSC-SAM up to 20250321. Affected by this vulnerability is an unknown functionality. The manipulation leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2024-13088 2025-06-09 N/A
An improper authentication vulnerability has been reported to affect QHora. If an attacker gains local network access, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: QuRouter 2.5.0.140 and later
CVE-2024-57049 1 Tp-link 2 Archer C20, Archer C20 Firmware 2025-06-06 9.8 Critical
A vulnerability in the TP-Link Archer c20 router with firmware version V6.6_230412 and earlier permits unauthorized individuals to bypass the authentication of some interfaces under the /cgi directory. When adding Referer: http://tplinkwifi.net to the the request, it will be recognized as passing the authentication.
CVE-2025-3935 1 Connectwise 1 Screenconnect 2025-06-06 8.1 High
ScreenConnect versions 25.2.3 and earlier versions may be susceptible to a ViewState code injection attack. ASP.NET Web Forms use ViewState to preserve page and control state, with data encoded using Base64 protected by machine keys.  It is important to note that to obtain these machine keys, privileged system level access must be obtained. If these machine keys are compromised, attackers could create and send a malicious ViewState to the website, potentially leading to remote code execution on the server.  The risk does not originate from a vulnerability introduced by ScreenConnect, but from platform level behavior.  This had no direct impact to ScreenConnect Client. ScreenConnect 2025.4 patch disables ViewState and removes any dependency on it.
CVE-2021-32030 1 Asus 4 Gt-ac2900, Gt-ac2900 Firmware, Lyra Mini and 1 more 2025-06-06 9.8 Critical
The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 and Lyra Mini before 3.0.0.4_384_46630 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '\0' matches the device's default value of '\0' in some situations. Note: All versions of Lyra Mini and earlier which are unsupported (End-of-Life, EOL) are also affected by this vulnerability, Consumers can mitigate this vulnerability by disabling the remote access features from WAN.
CVE-2025-49001 1 Dataease 1 Dataease 2025-06-05 9.8 Critical
DataEase is an open source business intelligence and data visualization tool. Prior to version 2.10.10, secret verification does not take effect successfully, so a user can use any secret to forge a JWT token. The vulnerability has been fixed in v2.10.10. No known workarounds are available.
CVE-2023-41264 1 Netwrix 1 Usercube 2025-06-05 9.8 Critical
Netwrix Usercube before 6.0.215, in certain misconfigured on-premises installations, allows authentication bypass on deployment endpoints, leading to privilege escalation. This only occurs if the configuration omits the required restSettings.AuthorizedClientId and restSettings.AuthorizedSecret fields (for the POST /api/Deployment/ExportConfiguration and POST /api/Deployment endpoints).
CVE-2023-42576 1 Samsung 1 Pass 2025-06-05 5.4 Medium
Improper Authentication vulnerability in Samsung Pass prior to version 4.3.00.17 allows physical attackers to bypass authentication due to invalid exception handler.
CVE-2020-16239 1 Philips 2 Suresigns Vs4, Suresigns Vs4 Firmware 2025-06-04 4.9 Medium
When an actor claims to have a given identity, Philips SureSigns VS4, A.07.107 and prior does not prove or insufficiently proves the claim is correct.
CVE-2020-14477 1 Philips 16 Affiniti 50, Affiniti 50 Firmware, Affiniti 70 and 13 more 2025-06-04 3.6 Low
In Philips Ultrasound ClearVue Versions 3.2 and prior, Ultrasound CX Versions 5.0.2 and prior, Ultrasound EPIQ/Affiniti Versions VM5.0 and prior, Ultrasound Sparq Version 3.0.2 and prior and Ultrasound Xperius all versions, an attacker may use an alternate path or channel that does not require authentication of the alternate service login to view or modify information.
CVE-2025-25227 1 Joomla 1 Joomla\! 2025-06-04 7.5 High
Insufficient state checks lead to a vector that allows to bypass 2FA checks.
CVE-2024-23219 1 Apple 2 Ipados, Iphone Os 2025-06-04 6.2 Medium
The issue was addressed with improved authentication. This issue is fixed in iOS 17.3 and iPadOS 17.3. Stolen Device Protection may be unexpectedly disabled.
CVE-2025-3910 1 Redhat 1 Build Keycloak 2025-06-04 5.4 Medium
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
CVE-2025-5597 2025-06-04 N/A
Improper Authentication vulnerability in WF Steuerungstechnik GmbH airleader MASTER allows Authentication Bypass.This issue affects airleader MASTER: 3.00571.
CVE-2025-5512 2025-06-04 7.3 High
A vulnerability, which was classified as critical, was found in quequnlong shiyi-blog up to 1.2.1. Affected is an unknown function of the file /api/sys/user/verifyPassword/ of the component Administrator Backend. The manipulation leads to improper authentication. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2021-42949 1 Digitaldruid 1 Hoteldruid 2025-06-03 9.8 Critical
The component controlla_login function in HotelDruid Hotel Management Software v3.0.3 generates a predictable session token, allowing attackers to bypass authentication via bruteforce attacks.
CVE-2025-4755 1 Dlink 2 Di-7003g, Di-7003g Firmware 2025-06-03 7.3 High
A vulnerability was found in D-Link DI-7003GV2 24.04.18D1 R(68125). It has been classified as critical. This affects the function sub_497DE4 of the file /H5/netconfig.asp. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.