VULNERABILITY INTELLIGENCE

CVE-2019-1006

CVSS score7.5 HIGH
EPSS probability6.07%
CISA KEVNot currently listed
Published2019-07-15
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

An authentication bypass vulnerability exists in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF), allowing signing of SAML tokens with arbitrary symmetric keys, aka 'WCF/WIF SAML Token Authentication Bypass Vulnerability'.

Weakness classification

  • CWE-295: Improper Certificate Validation

Primary references