Executive Summary

Informations
Name CVE-2020-2883 First vendor Publication 2020-04-15
Vendor Cve Last vendor Modification 2022-10-14

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 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 IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. 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).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2883

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 4

Snort® IPS/IDS

Date Description
2020-06-18 Oracle Weblogic T3 remote code execution attempt
RuleID : 54008 - Revision : 1 - Type : SERVER-ORACLE
2020-06-18 Oracle Weblogic T3 remote code execution attempt
RuleID : 54007 - Revision : 1 - Type : SERVER-ORACLE

Metasploit Database

id Description
2020-04-30 WebLogic Server Deserialization RCE BadAttributeValueExpException ExtComp

Sources (Detail)

Source Url
MISC http://packetstormsecurity.com/files/157950/WebLogic-Server-Deserialization-R...
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.zerodayinitiative.com/advisories/ZDI-20-504/
https://www.zerodayinitiative.com/advisories/ZDI-20-570/

Alert History

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Date Informations
2022-10-15 00:27:40
  • Multiple Updates
2021-05-04 13:51:34
  • Multiple Updates
2021-04-22 03:03:02
  • Multiple Updates
2020-06-18 21:22:54
  • Multiple Updates
2020-06-05 05:22:55
  • Multiple Updates
2020-06-04 05:22:30
  • Multiple Updates
2020-05-26 21:23:18
  • Multiple Updates
2020-05-23 02:36:26
  • First insertion