CVE-2020-14750KEV · OVERDUE

Oracle WebLogic Server Remote Code Execution Vulnerability

Critical · published November 1, 2020

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 99.9th percentile for exploit probability.

1636
days past CISA
deadline
CVSS v3.1
9.8
EPSS
99%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 An unauthenticated attacker can exploit this Oracle WebLogic Server vulnerability with just a network connection and HTTP access — that’s about as easy as stealing candy from a baby! 😱 Picture a restaurant where anyone can waltz right into the kitchen without a chef’s hat or a reservation. This vulnerability in WebLogic Server allows attackers to gain unrestricted access, just like that kitchen hijacker can wreak havoc with all the ingredients available! If exploited, an attacker can completely take over your Oracle WebLogic Server, leading to catastrophic impacts on confidentiality, integrity, and availability. Imagine the chaos if a mischievous intruder gains control over your systems — they could manipulate data, disrupt services, or even hold your operations hostage! 🔥

Put simply

Picture a restaurant where anyone can waltz right into the kitchen without a chef’s hat or a reservation. This vulnerability in WebLogic Server allows attackers to gain unrestricted access, just like that kitchen hijacker can wreak havoc with all the ingredients available! This critical vulnerability in the Oracle WebLogic Server allows unauthenticated attackers to compromise the server through HTTP access. It poses a significant risk as attackers can execute arbitrary code without needing any authentication.

What to do

If exploited, an attacker can completely take over your Oracle WebLogic Server, leading to catastrophic impacts on confidentiality, integrity, and availability. Imagine the chaos if a mischievous intruder gains control over your systems — they could manipulate data, disrupt services, or even hold your operations hostage! 🔥 Immediately patch Oracle WebLogic Server to the latest version to safeguard your systems. Ensure you’re running versions beyond 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0. Regularly review and strengthen your firewall rules to limit network access. 🛡️ You've got this! Follow these steps, and you’ll be on your way to securing your WebLogic Server like a pro! 🚀

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
0.99247 · 99.9th percentile
Published
2020-11-01T23:50Z
KEV added
2021-11-03 · due 2022-05-03
EPSS history
Timeline
  • 03 NOV 00:00Z
    Added to CISA KEV — remediate by May 3
    kev
  • 01 NOV 23:50Z
    Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console)
    cvelistv5