CVE-2023-22089

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)

Critical · published October 17, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
57.5
In the wild
Unconfirmed
What it is

🚨 A single network connection is all it takes for an attacker to seize control of your Oracle WebLogic Server! 🔥 Think of this vulnerability like a faulty security guard at a museum, who lets anyone wander in without checking their ID. An attacker just needs to show up at the door with a network access pass, and they’re free to take over the entire exhibit! If exploited, this vulnerability can lead to total domination of your Oracle WebLogic Server, jeopardizing confidentiality, integrity, and availability. Imagine attackers altering your critical operations or stealing sensitive data—absolutely devastating!

Put simply

Think of this vulnerability like a faulty security guard at a museum, who lets anyone wander in without checking their ID. An attacker just needs to show up at the door with a network access pass, and they’re free to take over the entire exhibit! This vulnerability allows unauthenticated attackers with network access via T3 and IIOP protocols to compromise Oracle WebLogic Server, effectively enabling them to take over the server completely.

What to do

If exploited, this vulnerability can lead to total domination of your Oracle WebLogic Server, jeopardizing confidentiality, integrity, and availability. Imagine attackers altering your critical operations or stealing sensitive data—absolutely devastating! Patch immediately to version 12.2.1.4.0 or 14.1.1.0.0 to close this loophole. Ensure network access controls are robust, and consider limiting the use of T3 and IIOP protocols where possible. You've got this! Implement these steps, and you'll secure your server 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
0.00843 · 57.5th percentile
Published
2023-10-17T21:03Z
EPSS history
Timeline
  • 17 OCT 21:03Z
    Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)
    cvelistv5