CVE-2020-2883

critical
New! CVE Severity Now Using CVSS v3

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Description

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).

References

http://packetstormsecurity.com/files/157950/WebLogic-Server-Deserialization-Remote-Code-Execution.html

https://www.oracle.com/security-alerts/cpuapr2020.html

https://www.zerodayinitiative.com/advisories/ZDI-20-504/

https://www.zerodayinitiative.com/advisories/ZDI-20-570/

Details

Source: MITRE

Published: 2020-04-15

Updated: 2020-06-04

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Tenable Plugins

View all (3 total)

IDNameProductFamilySeverity
138074Oracle WebLogic Server Java Object Deserialization RCE (CVE-2020-2883)NessusWeb Servers
critical
701276Oracle WebLogic Server 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, and 12.2.1.4.0 T3 Access AttackNessus Network MonitorGeneric
critical
135680Oracle WebLogic Server Multiple Vulnerabilities (Apr 2020 CPU)NessusMisc.
critical