Falhas do tipo CWE-1390

118 resultados

Autenticação fraca

Fraqueza em que o mecanismo de autenticação não valida suficientemente a identidade do usuário, aceitando credenciais insuficientes, previsíveis ou sem proteção adequada. Um atacante consegue contornar a autenticação com pouco esforço, obtendo acesso não autorizado ao sistema.

Exemplo

Um app que permite login apenas com username (sem senha), ou um serviço que usa tokens de autenticação hardcoded que nunca expiram, ou ainda uma API que valida acesso só verificando se um campo numérico simples está presente na requisição.

Como mitigar

Implemente autenticação multifatorial, use hashing forte para senhas (bcrypt, Argon2), enforce expiração de tokens, valide credenciais contra armazenamento seguro sem padrões previsíveis, e aplique rate limiting em tentativas de login. Considere OAuth 2.0 ou SAML para delegação segura.

CVE-2022-45860MEDIUMA weak authentication vulnerability [CWE-1390] in FortiNAC-F version 7.2.0, FortiNAC version 9.4.2 and below, 9.2 all versions, 9.1 all versEPSS 0.5%CVE-2026-110475CRITICALImproper Authentication Vulnerability in CreditNirvana Collections PlatformEPSS 0.5%CVE-2026-85323MEDIUMNetwork Device Enrollment Service (NDES) Spoofing VulnerabilityEPSS 0.5%CVE-2024-48886HIGHA weak authentication in Fortinet FortiOS versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15, ForEPSS 0.5%CVE-2026-28710HIGHSensitive information disclosure and manipulation due to improper authentication. The following products are affected: Acronis Cyber ProtectEPSS 0.5%CVE-2026-6274CRITICALAuthentication Bypass in DTS Electronics' Redline WR3200EPSS 0.5%CVE-2025-5484HIGHSinoTrack GPS Receiver Weak AuthenticationEPSS 0.5%CVE-2026-6886CRITICALBorG Technology Corporation｜Borg SPM 2007 - Authentication BypassEPSS 0.5%CVE-2026-92288CRITICALLemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying PartyEPSS 0.4%CVE-2024-39848CRITICALInternet2 Grouper before 5.6 allows authentication bypass when LDAP authentication is used in certain ways. This is related to internet2.midEPSS 0.4%CVE-2026-83840HIGHWindows Error Reporting Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2026-59554HIGHWordPress Ziina plugin <= 1.2.21 - Broken Authentication vulnerabilityEPSS 0.4%CVE-2025-29994HIGHImproper Authentication Vulnerability in CAP back office applicationEPSS 0.4%CVE-2025-21552MEDIUMVulnerability in the JD Edwards EnterpriseOne Orchestrator product of Oracle JD Edwards (component: E1 IOT Orchestrator Security). SupporteEPSS 0.4%CVE-2024-47397HIGHWeak authentication issue exists in AE1021 firmware versions 2.0.10 and earlier and AE1021PE firmware versions 2.0.10 and earlier. If this vEPSS 0.4%CVE-2026-0204HIGHA vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific EPSS 0.4%CVE-2025-47479MEDIUMWordPress WP Compress plugin <= 6.30.30 - Broken Authentication VulnerabilityEPSS 0.4%CVE-2024-29038MEDIUMtpm2 does not detect if quote was not generated by TPMEPSS 0.4%CVE-2025-30468MEDIUMThis issue was addressed through improved state management. This issue is fixed in iOS 26 and iPadOS 26. Private Browsing tabs may be accessEPSS 0.4%CVE-2026-85939MEDIUMWindows Kernel Security Feature Bypass VulnerabilityEPSS 0.4%