CVE-2020-4499

IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the…

High · published October 15, 2020

CVSS v3.0
7.3
EPSS
1%
Percentile
69.1
In the wild
Unconfirmed
What it is

⚡ An unauthorized OAuth client can waltz right past authentication checks in IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0—making it a cakewalk for attackers to sneak into your applications! 🔥 Think of it like a concert where security skips checking tickets altogether for anyone who claims to be a VIP—anyone can just stroll in and enjoy the show without paying! This vulnerability could allow an attacker to access sensitive applications and data without proper authorization, leading to potential data breaches and unauthorized activities. The implications of this could be absolutely devastating for your organization—protecting user data and maintaining trust is at stake!

Put simply

Think of it like a concert where security skips checking tickets altogether for anyone who claims to be a VIP—anyone can just stroll in and enjoy the show without paying! CVE-2020-4499 allows unauthorized public OAuth clients to bypass authentication checks in IBM Security Access Manager and IBM Security Verify Access, letting them gain access to applications without valid credentials.

What to do

This vulnerability could allow an attacker to access sensitive applications and data without proper authorization, leading to potential data breaches and unauthorized activities. The implications of this could be absolutely devastating for your organization—protecting user data and maintaining trust is at stake! To mitigate this risk, ensure you are running the patched versions: upgrade to IBM Security Access Manager 9.0.8 or later and IBM Security Verify Access 10.0.1 or later. Additionally, review your OAuth client configurations to limit access to trusted entities only. You’ve got this! With these updates, your defenses will be stronger than ever. 🛡️

The record
Technical detail
CVSS v3.0
7.3 · HIGH
Vector
CVSS:3.0/I:L/UI:N/AC:L/PR:N/AV:N/C:L/S:U/A:L/RC:C/E:U/RL:O
CVSS v4.0
Not supplied
EPSS
0.01248 · 69.1th percentile
Published
2020-10-15T12:40Z
EPSS history
Timeline
  • 15 OCT 12:40Z
    IBM Security Access Manager 9.0.7 and IBM Security Verify Access 10.0.0 could allow an unauthorized public Oauth client to bypass some or all of the…
    cvelistv5