Weaknesses of type CWE-1390

86 results

Autenticação Fraca

Mecanismos de autenticação que não verificam identidade com rigor suficiente, permitindo que atacantes se passem por usuários legítimos sem esforço significativo. Inclui senhas fracas aceitas, falta de validação adequada, ou métodos de autenticação facilmente contornáveis.

Example

Uma API que aceita login com apenas um email, sem senha ou segundo fator; ou um sistema que valida credenciais apenas no cliente (JavaScript), deixando o servidor confiar cegamente em qualquer requisição que diga estar autenticada.

How to mitigate

Implemente validação de credenciais forte no servidor (nunca no cliente), exija senhas com complexidade mínima, enforce autenticação multifator para contas sensíveis, e use protocolos padronizados (OAuth 2.0, SAML) em vez de esquemas caseiros.

CVE-2025-40554CRITICALSolarWinds Web Help Desk Authentication Bypass VulnerabilityEPSS 57.3%CVE-2025-40552CRITICALSolarWinds Web Help Desk Authentication Bypass VulnerabilityEPSS 49.7%CVE-2025-27740HIGHActive Directory Certificate Services Elevation of Privilege VulnerabilityEPSS 3.3%CVE-2024-49019HIGHActive Directory Certificate Services Elevation of Privilege VulnerabilityEPSS 2.0%CVE-2024-38239HIGHWindows Kerberos Elevation of Privilege VulnerabilityEPSS 1.7%CVE-2026-55040CRITICALMicrosoft SharePoint Server Security Feature Bypass VulnerabilityEPSS 1.6%CVE-2025-26635MEDIUMWindows Hello Security Feature Bypass VulnerabilityEPSS 1.4%CVE-2023-24890MEDIUMMicrosoft OneDrive for iOS Security Feature Bypass VulnerabilityEPSS 1.2%CVE-2024-8322MEDIUMWeak authentication in Patch Management of Ivanti EPM before 2022 SU6, or the 2024 September update allows a remote authenticated attacker tEPSS 1.1%CVE-2025-24070HIGHASP.NET Core and Visual Studio Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2024-35248HIGHMicrosoft Dynamics 365 Business Central Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2022-43400CRITICALA vulnerability has been identified in Siveillance Video Mobile Server V2022 R2 (All versions < V22.2a (80)). The mobile server component ofEPSS 0.9%CVE-2024-38182CRITICALMicrosoft Dynamics 365 Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-26343HIGHA CWE-1390 "Weak Authentication" in the PIN authentication mechanism in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthEPSS 0.9%CVE-2023-49340CRITICALAn issue was discovered in Newland Nquire 1000 Interactive Kiosk version NQ1000-II_G_V1.00.011, allows remote attackers to escalate privilegEPSS 0.9%CVE-2025-59249HIGHMicrosoft Exchange Server Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2024-34451CRITICALGhost through 5.85.1 allows remote attackers to bypass an authentication rate-limit protection mechanism by using many X-Forwarded-For headeEPSS 0.8%CVE-2023-41900LOWJetty's OpenId Revoked authentication allows one requestEPSS 0.8%CVE-2024-54092CRITICALA vulnerability has been identified in Industrial Edge Device Kit - arm64 V1.17 (All versions), Industrial Edge Device Kit - arm64 V1.18 (AlEPSS 0.7%CVE-2025-23058HIGHAuthenticated Broken Access Control Vulnerability in ClearPass Policy Manager Web-Based Management InterfaceEPSS 0.7%