Oracle WebLogic Java Object RMI Connect-Back Deserialization RCE (January 2017 CPU)

Critical Nessus Plugin ID 96803


The remote Oracle WebLogic server is affected by a remote code execution vulnerability.


The remote Oracle WebLogic server is affected by a remote code execution vulnerability in the Core Components subcomponent due to unsafe deserialization of Java objects by the RMI registry. An unauthenticated, remote attacker can exploit this, via a crafted Java object, to execute arbitrary Java code in the context of the WebLogic server.


Apply the appropriate patch according to the January 2017 Oracle Critical Patch Update advisory.

See Also

Plugin Details

Severity: Critical

ID: 96803

File Name: weblogic_2017_3248.nasl

Version: $Revision: 1.3 $

Type: remote

Family: Web Servers

Published: 2017/01/26

Modified: 2017/04/17

Dependencies: 56979

Risk Information

Risk Factor: Critical


Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:F/RL:OF/RC:ND


Base Score: 9.8

Temporal Score: 9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:X

Vulnerability Information

CPE: cpe:/a:oracle:weblogic_server

Required KB Items: www/weblogic

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 2017/01/17

Vulnerability Publication Date: 2017/01/17

Reference Information

CVE: CVE-2017-3248

BID: 95465

OSVDB: 150444

TRA: TRA-2017-07

ZDI: ZDI-17-055