CVE-2019-2856

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Application Container - JavaEE)

published July 23, 2019

CVSS
—
EPSS
2%
Percentile
81.5
In the wild
Unconfirmed
What it is

🚨 A single unauthenticated T3 connection is all an attacker needs to compromise your Oracle WebLogic Server! 🔥 Think of this vulnerability like an unattended front desk in a hotel—anyone can just walk in and access the private rooms without any check-in process. If an attacker takes advantage of this gap, it’s game over for your sensitive data. An attacker could completely take over your Oracle WebLogic Server—imagine them having unfettered access to your applications and sensitive information. With a CVSS base score of 9.8, the stakes are incredibly high, affecting confidentiality, integrity, and availability. This is absolutely devastating if left unpatched!

Put simply

Think of this vulnerability like an unattended front desk in a hotel—anyone can just walk in and access the private rooms without any check-in process. If an attacker takes advantage of this gap, it’s game over for your sensitive data. CVE-2019-2856 is a vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware that permits unauthenticated access via T3, which can let malicious actors exploit the server easily and take over its operations.

What to do

An attacker could completely take over your Oracle WebLogic Server—imagine them having unfettered access to your applications and sensitive information. With a CVSS base score of 9.8, the stakes are incredibly high, affecting confidentiality, integrity, and availability. This is absolutely devastating if left unpatched! Immediate action is crucial! Patch your Oracle WebLogic Server to version 12.2.1.4.0 or later to close this dangerous loophole. Additionally, review your network policies to restrict T3 access wherever possible. You've got this! Fix this vulnerability and you'll boost your security superpowers dramatically! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02098 · 81.5th percentile
Published
2019-07-23T22:31Z
EPSS history
Timeline
  • 23 JUL 22:31Z
    Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Application Container - JavaEE)
    cvelistv5