Weaknesses of type CWE-326

208 results

Força criptográfica inadequada

A aplicação usa algoritmos ou tamanhos de chave criptográfica insuficientes para proteger dados sensíveis contra ataques conhecidos. Por exemplo, usar DES, MD5 ou chaves RSA de 512 bits fornece proteção que pode ser quebrada em tempo viável com poder computacional moderno, deixando dados expostos.

Example

Um sistema de autenticação que armazena senhas hasheadas com MD5, ou uma API que criptografa dados com DES em vez de AES-256. Um atacante com acesso aos hashes consegue recuperar as senhas por força bruta, ou quebra a criptografia DES em horas.

How to mitigate

Use algoritmos reconhecidos como seguro (AES-256 para cifra simétrica, RSA 2048+ ou ECDSA para assimétrica, bcrypt/scrypt/argon2 para senhas). Revise regularmente o padrão criptográfico da sua stack — o que era seguro em 2015 pode estar comprometido hoje.

CVE-2026-39349LOWOrangeHRM Uses AES-ECB for Sensitive Data Encryption Enables Pattern DisclosureEPSS 0.1%CVE-2023-33283MEDIUMMarval MSM through 14.19.0.12476 uses a static encryption key for secrets. An attacker that gains access to encrypted secrets can decrypt thEPSS 0.1%CVE-2026-5889MEDIUMCryptographic Flaw in PDFium in Google Chrome prior to 147.0.7727.55 allowed an attacker to read potentially sensitive information from encrEPSS 0.1%CVE-2026-45787MEDIUMelecterm's encrypt method not safe enoughEPSS 0.1%CVE-2023-34971HIGHQTS, QuTS heroEPSS 0.1%CVE-2020-16235LOWEmerson OpenEnterprise - Inadequate Encryption StrengthEPSS 0.1%CVE-2025-39889HIGHBluetooth: l2cap: Check encryption key size on incoming connectionEPSS 0.1%CVE-2022-1318MEDIUMHills ComNav Inadequate Encryption StrengthEPSS 0.1%CVE-2023-21145—In updatePictureInPictureMode of ActivityRecord.java, there is a possible bypass of background launch restrictions due to a logic error in tEPSS 0.1%CVE-2026-5363MEDIUMUse of weak cryptographic key in TP-Link Archer C7EPSS 0.1%CVE-2025-22446MEDIUMInadequate encryption strength for some Edge Orchestrator software for Intel(R) Tiber™ Edge Platform may allow an authenticated user to poteEPSS 0.1%CVE-2021-40341HIGHWeak DES encryptionEPSS 0.1%CVE-2023-2197LOWVault Enterprise Vulnerable to Padding Oracle Attacks When Using a CBC-based Encryption Mechanism with a HSMEPSS 0.1%CVE-2025-32874HIGHAn issue was discovered in Kaseya Rapid Fire Tools Network Detective through 2.0.16.0. A vulnerability exists in the EncryptionUtil class beEPSS 0.1%CVE-2022-4048HIGHCODESYS V3 prone to Inadequate Encryption StregthEPSS 0.1%CVE-2024-13454MEDIUMWeak encryption algorithm in Easy-RSA version 3.0.5 through 3.1.7 allows a local attacker to more easily bruteforce the private CA key when EPSS 0.1%CVE-2023-28124MEDIUMImproper usage of symmetric encryption in UI Desktop for Windows (Version 0.59.1.71 and earlier) could allow users with access to UI DesktopEPSS 0.1%CVE-2025-48960MEDIUMWeak server key used for TLS encryption. The following products are affected: Acronis Cyber Protect 16 (Linux, macOS, Windows) before build EPSS 0.1%CVE-2026-63286HIGHDatabase backups are vulnerable to offline attacks. Backups created using a version prior to the patched version are still vulnerable. AXIS EPSS 0.1%CVE-2023-37397LOWIBM Aspera Faspex data manipulationEPSS 0.1%