Oracle WebLogic Server wls9_async_response / wls-wsat Remote Code Execution

critical Nessus Plugin ID 124337


An application server installed on the remote host is affected by multiple vulnerabilities.


The version of Oracle WebLogic Server installed on the remote host is affected by a remote code execution vulnerability in the WLS9-async component due to unsafe deserialization of XML encoded Java objects. 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 Oracle Security Alert Advisory.

Refer to Oracle for any additional patch instructions or mitigation options.

See Also

Plugin Details

Severity: Critical

ID: 124337

File Name: oracle_weblogic_cve-2019-2725.nasl

Version: 1.15

Type: local

Agent: unix windows

Family: Misc.

Published: 4/26/2019

Updated: 12/5/2022

Configuration: Enable thorough checks

Supported Sensors: Nessus

Risk Information


Risk Factor: Critical

Score: 9.8


Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

CVSS Score Source: CVE-2019-2725


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:fusion_middleware, cpe:/a:oracle:weblogic_server

Required KB Items: installed_sw/Oracle WebLogic Server

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/26/2019

Vulnerability Publication Date: 4/24/2019

CISA Known Exploited Vulnerability Due Dates: 7/10/2022

Exploitable With

Core Impact

Metasploit (Oracle Weblogic Server Deserialization RCE - AsyncResponseService)

Reference Information

CVE: CVE-2019-2725

BID: 108074


IAVA: 2019-A-0128