ACTIVELY EXPLOITED

CVE-2020-4427: IBM Data Risk Manager Security Bypass Vulnerability

Facts
VendorIBM
ProductData Risk Manager
Actively exploitedYes
Added to CISA KEV3 Nov 2021
CISA federal deadline3 May 2022

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

IBM Data Risk Manager contains a security bypass vulnerability that could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system.

SOURCES

Other IBM flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.