CVE-2020-2555

CRITICAL KEV

Oracle Coherence 3.7.1.0/12.1.3.0.0/12.2.1.3-4 - RCE

Title source: llm

Description

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Caching,CacheStore,Invocation). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Exploits (10)

nomisec WORKING POC 176 stars
by Y4er · remote
https://github.com/Y4er/CVE-2020-2555
nomisec WORKING POC 47 stars
by wsfengfan · remote
https://github.com/wsfengfan/CVE-2020-2555
nomisec WORKING POC 14 stars
by Maskhe · poc
https://github.com/Maskhe/cve-2020-2555
nomisec STUB 3 stars
by Hu3sky · poc
https://github.com/Hu3sky/CVE-2020-2555
nomisec WORKING POC 1 stars
by Qynklee · remote
https://github.com/Qynklee/POC_CVE-2020-2555
vulncheck_xdb WORKING POC
remote
https://github.com/Y4er/WebLogic-Shiro-shell
exploitdb WORKING POC
by nu11secur1ty · pythonwebappsjava
https://www.exploit-db.com/exploits/48320
metasploit WORKING POC NORMAL
by Jang, Y4er, Shelby Pace, Steve Embling · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/misc/weblogic_deserialize_badattrval.rb
exploitdb WORKING POC VERIFIED
by Metasploit · rubyremotemultiple
https://www.exploit-db.com/exploits/48508
vulncheck_xdb SCANNER
remote
https://github.com/0xn0ne/weblogicScanner

Scores

CVSS v3 9.8
EPSS 0.9314
EPSS Percentile 99.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation Intel

CISA KEV 2021-11-03
VulnCheck KEV 2020-10-20
InTheWild.io 2021-07-23
ENISA EUVD EUVD-2020-22348

Classification

CWE
CWE-502
Status published

Affected Products (22)

oracle/access_manager
oracle/coherence
oracle/coherence
oracle/coherence
oracle/coherence
oracle/commerce_platform < 11.3.2
oracle/commerce_platform
oracle/commerce_platform
oracle/commerce_platform
oracle/communications_diameter_signaling_router < 8.2.2
oracle/healthcare_data_repository
oracle/rapid_planning
oracle/rapid_planning
oracle/retail_assortment_planning
oracle/retail_assortment_planning
... and 7 more

Timeline

Published Jan 15, 2020
KEV Added Nov 03, 2021
Tracked Since Feb 18, 2026