CVE-2022-21445KEV · OVERDUE

Oracle ADF Faces Deserialization of Untrusted Data Vulnerability

Critical · published April 19, 2022

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.2th percentile for exploit probability.

745
days past CISA
deadline
CVSS v3.1
9.8
EPSS
62%
Percentile
99.2
In the wild
Confirmed
What it is

🚨 An unauthenticated attacker can seize control of your Oracle Application Development Framework (ADF) with just a simple HTTP request! 🔥 Imagine a restaurant where anyone can walk in without a reservation and start rearranging tables and menus. That’s what this vulnerability allows - an intruder causing chaos without even needing a key! This is absolutely devastating! An attacker exploiting this vulnerability could take over the ADF entirely, leading to unauthorized access and compromising sensitive data. With a CVSS score of 9.8, the potential consequences could include total loss of confidentiality, integrity, and availability of your applications. 🔥

Put simply

Imagine a restaurant where anyone can walk in without a reservation and start rearranging tables and menus. That’s what this vulnerability allows - an intruder causing chaos without even needing a key! This vulnerability arises from a lack of authentication checks in the ADF Faces component of Oracle Fusion Middleware, making it trivially exploitable for anyone with network access via HTTP.

What to do

This is absolutely devastating! An attacker exploiting this vulnerability could take over the ADF entirely, leading to unauthorized access and compromising sensitive data. With a CVSS score of 9.8, the potential consequences could include total loss of confidentiality, integrity, and availability of your applications. 🔥 Immediate action is essential! Patch to version 12.2.1.4.1 or later to secure your systems. It's also wise to review your network configurations to limit access to the ADF components. Don’t forget to consult Oracle’s Fusion Middleware Patch Advisor for more guidance! You've got this! Follow these steps and you'll lock down your ADF in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.62478 · 99.2th percentile
Published
2022-04-19T20:37Z
KEV added
2024-09-18 · due 2024-10-09
EPSS history
Timeline
  • 18 SEP 00:00Z
    Added to CISA KEV — remediate by Oct 9
    kev
  • 19 APR 20:37Z
    Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Faces)
    cvelistv5