Oracle Real User Experience Insight (Apr 2020 CPU)

critical Nessus Plugin ID 135705


The remote host is affected by a buffer overflow vulnerability


The version of Oracle Real User Experience Insight installed on the remote host is missing the April 2020 CPU. It is, therefore, affected by a buffer overflow condition due to insufficient validation of user-supplied input. An unauthenticated, remote attacker can exploit this, by sending specially crafted ASN.1 data to an affected host, to cause a denial of service condition or the execution of arbitrary code.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version


Upgrade to the relevant fixed version as referenced in the April 2020 CPU

See Also

Plugin Details

Severity: Critical

ID: 135705

File Name: oracle_ruei_cpu_apr_2020.nasl

Version: 1.2

Type: remote

Family: CGI abuses

Published: 4/17/2020

Updated: 4/23/2020

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information


Risk Factor: Medium

Score: 5.9


Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2018-11058


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:enterprise_manager_grid_control

Required KB Items: Settings/ParanoidReport, installed_sw/Oracle Real User Experience Insight

Exploit Ease: No known exploits are available

Patch Publication Date: 4/14/2020

Vulnerability Publication Date: 4/14/2020

Reference Information

CVE: CVE-2018-11058

BID: 108106

IAVA: 2020-A-0150