CVE-2020-14883

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

7.2 HighIn KEVPublic exploit

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are 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. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

97.7%Up 79.6 points since Apr 14, 2021

What each source reports

CVE List Score used 7.2

Record: CVE-2020-14883
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

EUVDEUVD-2020-7019 7.2

Record: EUVD-2020-7019
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-26xh-4mrc-q8jf 7.2

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

Record: GHSA-26xh-4mrc-q8jf
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

CISA KEV No score

Oracle WebLogic Server Unspecified Vulnerability

Oracle WebLogic Server contains an unspecified vulnerability in the Console component with high impacts to confidentilaity, integrity, and availability.

Record: CVE-2020-14883
Updated: 2026-11-02

NVD 7.2

Record: CVE-2020-14883
CVSS 3.1: 7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 9.0 HighAV:N/AC:L/Au:S/C:C/I:C/A:C
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Metasploit	Oracle WebLogic Server Administration Console Handle RCE	2020-10-20
PoC in GitHub	murataydemir/CVE-2020-14883	2020-11-09
PoC in GitHub	B1anda0/CVE-2020-14883	2020-11-11
PoC in GitHub	fan1029/CVE-2020-14883EXP	2021-01-25
PoC in GitHub	Osyanina/westone-CVE-2020-14883-scanner	2021-02-25
PoC in GitHub	1n7erface/PocList	2021-03-11
PoC in GitHub	amacloudobia/CVE-2020-14883	2024-06-07
Nuclei	Oracle Fusion Middleware WebLogic Server Administration Console - Remote Code Execution

History

History
Recorded	Changed	Sources
Nov 3, 2026	exploitation, exploits
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, CISA KEV, Metasploit, Nuclei, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-14883 is a high vulnerability (CVSS 7.2) in Oracle Weblogic Server, published October 21, 2020. CISA lists it as known to be exploited, since November 3, 2021. EUVD reports exploitation since November 3, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 97.7%, the 99th percentile. No source names a fixed version.