CVE-2020-14841

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

Critical · published October 21, 2020

Patch now

High probability of exploitation

CVSS calls it critical at 9.8. It sits in the 99.0th percentile for exploit probability.

CVSS v3.1
9.8
EPSS
52%
Percentile
99.0
In the wild
Unconfirmed
What it is

🚨 An unauthenticated network attacker can waltz right through your defenses! With just a bit of network access via IIOP, they can take over the Oracle WebLogic Server faster than you can say "critical vulnerability!" 🔥 Think of it like a hotel with a front desk that doesn't check IDs. Anyone can just walk in, grab a key to any room, and do as they please — that's how this flaw operates, allowing attackers direct access without any verification. If exploited, this vulnerability could lead to complete takeover of your Oracle WebLogic Server, compromising confidentiality, integrity, and availability. It's like leaving the front door wide open to intruders who can steal sensitive data, manipulate systems, and cause chaos. The fallout could be absolutely devastating!

Put simply

Think of it like a hotel with a front desk that doesn't check IDs. Anyone can just walk in, grab a key to any room, and do as they please — that's how this flaw operates, allowing attackers direct access without any verification. This vulnerability resides within the Oracle WebLogic Server's Core component, allowing unauthenticated attackers to exploit the server via IIOP for remote code execution. Essentially, it allows unauthorized access and control, which is a recipe for disaster.

What to do

If exploited, this vulnerability could lead to complete takeover of your Oracle WebLogic Server, compromising confidentiality, integrity, and availability. It's like leaving the front door wide open to intruders who can steal sensitive data, manipulate systems, and cause chaos. The fallout could be absolutely devastating! Patch your WebLogic Server to version 12.2.1.4.0 or later immediately to close this gaping hole. Implement strict network controls to limit IIOP access only to trusted users. Regularly audit your configurations to ensure no unauthorized access points exist. You've got this! With these steps, you'll be on your way to tightening security and safeguarding 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
0.52032 · 99.0th percentile
Published
2020-10-21T14:04Z
EPSS history
Timeline
  • 21 OCT 14:04Z
    Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)
    cvelistv5