CVE-2020-4427KEV · OVERDUE

IBM Data Risk Manager Security Bypass Vulnerability

Critical · published May 7, 2020

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.0. It is confirmed in active exploitation. It sits in the 99.4th percentile for exploit probability.

1635
days past CISA
deadline
CVSS v3.0
9.0
EPSS
70%
Percentile
99.4
In the wild
Confirmed
What it is

🚨 A crafty HTTP request is all it takes to slip past security measures! This vulnerability in IBM Data Risk Manager means attackers can waltz in and snag full administrative access—yikes! 🔥 Think of it like a guest at a fancy restaurant who somehow gets a copy of the master key and slips into the kitchen without being checked. They could whip up anything they want, and the chefs would be none the wiser! If exploited, a remote attacker could completely bypass authentication, gaining unfettered control over the system. This could lead to data theft, unauthorized changes, or even complete system compromise—definitely a scenario that keeps any security team up at night!

Put simply

Think of it like a guest at a fancy restaurant who somehow gets a copy of the master key and slips into the kitchen without being checked. They could whip up anything they want, and the chefs would be none the wiser! This vulnerability arises from improper handling of SAML authentication in IBM Data Risk Manager, allowing attackers to forge requests that bypass normal security checks. With versions 2.0.1 through 2.0.6 affected, this is a critical flaw that demands immediate attention.

What to do

If exploited, a remote attacker could completely bypass authentication, gaining unfettered control over the system. This could lead to data theft, unauthorized changes, or even complete system compromise—definitely a scenario that keeps any security team up at night! To protect your systems, patch IBM Data Risk Manager to version 2.0.7 or later right away. Additionally, review your configurations to ensure SAML authentication is implemented securely. Don't wait—time is of the essence! You can tackle this! Follow the steps to bolster your defenses and keep your data secure! 🛡️

The record
Technical detail
CVSS v3.0
9.0 · CRITICAL
Vector
CVSS:3.0/I:H/UI:N/PR:N/C:H/A:H/AV:N/S:C/AC:H/RL:O/RC:C/E:U
CVSS v4.0
Not supplied
EPSS
0.70031 · 99.4th percentile
Published
2020-05-07T19:20Z
KEV added
2021-11-03 · due 2022-05-03
EPSS history
Timeline
  • 03 NOV 00:00Z
    Added to CISA KEV — remediate by May 3
    kev
  • 07 MAY 19:20Z
    IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 could allow a remote attacker to bypass security restrictions when configured with SAML…
    cvelistv5