CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2020-3483 – Duo Network Gateway (DNG) Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2020-3483
Duo has identified and fixed an issue with the Duo Network Gateway (DNG) product in which some customer-provided SSL certificates and private keys were not excluded from logging. This issue resulted in certificate and private key information being written out in plain-text to local files on the DNG host. Any private keys logged in this way could be viewed by those with access to the DNG host operating system without any need for reversing encrypted values or similar techniques. An attacker that gained access to the DNG logs and with the ability to intercept and manipulate network traffic between a user and the DNG, could decrypt and manipulate SSL/TLS connections to the DNG and to the protected applications behind it. Duo Network Gateway (DNG) versions 1.3.3 through 1.5.7 are affected. • https://duo.com/labs/psa/duo-psa-2020-004 • CWE-256: Plaintext Storage of a Password CWE-522: Insufficiently Protected Credentials •
CVSS: 7.7EPSS: 0%CPEs: 1EXPL: 1CVE-2018-7340 – Multiple SAML libraries may allow authentication bypass via incorrect XML canonicalization and DOM traversal
https://notcve.org/view.php?id=CVE-2018-7340
Duo Network Gateway 1.2.9 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers. Duo Network Gateway versión 1.2.9 y anteriores pueden utilizar incorrectamente los resultados de las API de transversalidad y canonicalización de DOM de XML de tal manera que un atacante pueda manipular los datos SAML sin invalidar la firma criptográfica, lo que permite que el ataque omita la identificación a los proveedores de servicio de SAML. • https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations https://www.kb.cert.org/vuls/id/475445 • CWE-287: Improper Authentication CWE-347: Improper Verification of Cryptographic Signature •