Search Results (2793 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-22772 1 Schneider-electric 6 T200e, T200e Firmware, T200i and 3 more 2024-11-21 9.8 Critical
A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T200 ((Modbus) SC2-04MOD-07000100 and earlier), Easergy T200 ((IEC104) SC2-04IEC-07000100 and earlier), and Easergy T200 ((DNP3) SC2-04DNP-07000102 and earlier) that could cause unauthorized operation when authentication is bypassed.
CVE-2021-22737 1 Schneider-electric 4 Homelynk, Homelynk Firmware, Spacelynk and 1 more 2024-11-21 9.8 Critical
Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.
CVE-2021-22652 1 Advantech 1 Iview 2024-11-21 9.8 Critical
Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.
CVE-2021-22322 1 Huawei 2 Emui, Magic Ui 2024-11-21 7.5 High
There is a Missing Authentication for Critical Function vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may impair data confidentiality.
CVE-2021-22316 1 Huawei 2 Emui, Magic Ui 2024-11-21 6.8 Medium
There is a Missing Authentication for Critical Function vulnerability in Huawei Smartphone. Attackers with physical access to the device can thereby exploit this vulnerability. A successful exploitation of this vulnerability can compromise the device's data security and functional availability.
CVE-2021-22279 1 Abb 2 Omnicore C30, Omnicore C30 Firmware 2024-11-21 9.8 Critical
A Missing Authentication vulnerability in RobotWare for the OmniCore robot controller allows an attacker to read and modify files on the robot controller if the attacker has access to the Connected Services Gateway Ethernet port.
CVE-2021-22159 1 Proofpoint 1 Insider Threat Management 2024-11-21 7.8 High
Insider Threat Management Windows Agent Local Privilege Escalation Vulnerability The Proofpoint Insider Threat Management (formerly ObserveIT) Agent for Windows before 7.4.3, 7.5.4, 7.6.5, 7.7.5, 7.8.4, 7.9.3, 7.10.2, and 7.11.0.25 as well as versions 7.3 and earlier is missing authentication for a critical function, which allows a local authenticated Windows user to run arbitrary commands with the privileges of the Windows SYSTEM user. Agents for MacOS, Linux, and ITM Cloud are not affected.
CVE-2021-22012 1 Vmware 2 Cloud Foundation, Vcenter Server 2024-11-21 7.5 High
The vCenter Server contains an information disclosure vulnerability due to an unauthenticated appliance management API. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to gain access to sensitive information.
CVE-2021-22003 2 Linux, Vmware 5 Linux Kernel, Cloud Foundation, Identity Manager and 2 more 2024-11-21 7.5 High
VMware Workspace ONE Access and Identity Manager, unintentionally provide a login interface on port 7443. A malicious actor with network access to port 7443 may attempt user enumeration or brute force the login endpoint, which may or may not be practical based on lockout policy configuration and password complexity for the target account.
CVE-2021-21986 1 Vmware 2 Cloud Foundation, Vcenter Server 2024-11-21 9.8 Critical
The vSphere Client (HTML5) contains a vulnerability in a vSphere authentication mechanism for the Virtual SAN Health Check, Site Recovery, vSphere Lifecycle Manager, and VMware Cloud Director Availability plug-ins. A malicious actor with network access to port 443 on vCenter Server may perform actions allowed by the impacted plug-ins without authentication.
CVE-2021-21953 1 Anker 2 Eufy Homebase 2, Eufy Homebase 2 Firmware 2024-11-21 8.1 High
An authentication bypass vulnerability exists in the process_msg() function of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h. A specially-crafted man-in-the-middle attack can lead to increased privileges.
CVE-2021-21902 1 Garrett 1 Ic Module Cma 2024-11-21 8.1 High
An authentication bypass vulnerability exists in the CMA run_server_6877 functionality of Garrett Metal Detectors iC Module CMA Version 5.0. A properly-timed network connection can lead to authentication bypass via session hijacking. An attacker can send a sequence of requests to trigger this vulnerability.
CVE-2021-21535 1 Dell 1 Hybrid Client 2024-11-21 7.4 High
Dell Hybrid Client versions prior to 1.5 contain a missing authentication for a critical function vulnerability. A local unauthenticated attacker may exploit this vulnerability in order to gain root level access to the system.
CVE-2021-21472 1 Sap 1 Software Provisioning Manager 2024-11-21 8.8 High
SAP Software Provisioning Manager 1.0 (SAP NetWeaver Master Data Management Server 7.1) does not have an option to set password during its installation, this allows an authenticated attacker to perform various security attacks like Directory Traversal, Password Brute force Attack, SMB Relay attack, Security Downgrade.
CVE-2021-21403 1 Kongchuanhujiao Project 1 Kongchuanhujiao 2024-11-21 7.5 High
In github.com/kongchuanhujiao/server before version 1.3.21 there is an authentication Bypass by Primary Weakness vulnerability. All users are impacted. This is fixed in version 1.3.21.
CVE-2021-21378 1 Envoyproxy 1 Envoy 2024-11-21 8.2 High
Envoy is a cloud-native high-performance edge/middle/service proxy. In Envoy version 1.17.0 an attacker can bypass authentication by presenting a JWT token with an issuer that is not in the provider list when Envoy's JWT Authentication filter is configured with the `allow_missing` requirement under `requires_any` due to a mistake in implementation. Envoy's JWT Authentication filter can be configured with the `allow_missing` requirement that will be satisfied if JWT is missing (JwtMissed error) and fail if JWT is presented or invalid. Due to a mistake in implementation, a JwtUnknownIssuer error was mistakenly converted to JwtMissed when `requires_any` was configured. So if `allow_missing` was configured under `requires_any`, an attacker can bypass authentication by presenting a JWT token with an issuer that is not in the provider list. Integrity may be impacted depending on configuration if the JWT token is used to protect against writes or modifications. This regression was introduced on 2020/11/12 in PR 13839 which fixed handling `allow_missing` under RequiresAny in a JwtRequirement (see issue 13458). The AnyVerifier aggregates the children verifiers' results into a final status where JwtMissing is the default error. However, a JwtUnknownIssuer was mistakenly treated the same as a JwtMissing error and the resulting final aggregation was the default JwtMissing. As a result, `allow_missing` would allow a JWT token with an unknown issuer status. This is fixed in version 1.17.1 by PR 15194. The fix works by preferring JwtUnknownIssuer over a JwtMissing error, fixing the accidental conversion and bypass with `allow_missing`. A user could detect whether a bypass occurred if they have Envoy logs enabled with debug verbosity. Users can enable component level debug logs for JWT. The JWT filter logs will indicate that there is a request with a JWT token and a failure that the JWT token is missing.
CVE-2021-20998 1 Wago 10 0852-0303, 0852-0303 Firmware, 0852-1305 and 7 more 2024-11-21 10 Critical
In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.
CVE-2021-20990 1 Fibaro 4 Home Center 2, Home Center 2 Firmware, Home Center Lite and 1 more 2024-11-21 7.5 High
In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.
CVE-2021-20697 1 Dlink 2 Dap-1880ac, Dap-1880ac Firmware 2024-11-21 9.8 Critical
Missing authentication for critical function in DAP-1880AC firmware version 1.21 and earlier allows a remote attacker to login to the device as an authenticated user without the access privilege via unspecified vectors.
CVE-2021-20662 1 Contec 2 Sv-cpt-mc310, Sv-cpt-mc310 Firmware 2024-11-21 7.5 High
Missing authentication for critical function in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to alter the setting information without the access privileges via unspecified vectors.