CVE-2021-2075

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

Critical · published January 20, 2021

CVSS v3.1
9.8
EPSS
4%
Percentile
90.0
In the wild
Unconfirmed
What it is

🚨 An unauthenticated attacker with network access can easily compromise Oracle WebLogic Server — it’s like leaving your front door wide open and inviting trouble! 🔥 Imagine a hotel where anyone can stroll in without a key or ID check. That’s what this vulnerability does for Oracle WebLogic Servers, allowing unauthorized access through IIOP and T3 protocols. An attacker could seize control of the Oracle WebLogic Server, leading to catastrophic breaches of confidentiality, integrity, and availability. This means they could manipulate critical data, disrupt services, or even bring the entire server to its knees. The consequences could be absolutely devastating!

Put simply

Imagine a hotel where anyone can stroll in without a key or ID check. That’s what this vulnerability does for Oracle WebLogic Servers, allowing unauthorized access through IIOP and T3 protocols. This vulnerability in the Oracle WebLogic Server allows unauthenticated attackers to exploit the system via IIOP and T3 protocols. Due to insufficient security checks, they can gain full control over the server and its resources.

What to do

An attacker could seize control of the Oracle WebLogic Server, leading to catastrophic breaches of confidentiality, integrity, and availability. This means they could manipulate critical data, disrupt services, or even bring the entire server to its knees. The consequences could be absolutely devastating! Patch your WebLogic Server to the latest version immediately. If you're running versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, or 14.1.1.0.0, you need to take action now! Implement network-level security measures to restrict access to these services as an interim fix. This vulnerability is fixable! Stay proactive, follow these steps, and you'll keep your systems safe. You’ve got this! 🛡️

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
0.03804 · 90.0th percentile
Published
2021-01-20T14:50Z
EPSS history
Timeline
  • 20 JAN 14:50Z
    Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Samples)
    cvelistv5