Oracle Database Server Multiple Vulnerabilities (Apr 2021 CPU)

medium Nessus Plugin ID 148894
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Synopsis

The remote host is running a database server which is affected by multiple vulnerabilities

Description

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the April 2021 CPU advisory.

- Vulnerability in the Oracle Database - Enterprise Edition Security (Dell BSAFE Micro Edition Suite) component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Database - Enterprise Edition Security (Dell BSAFE Micro Edition Suite). Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Database - Enterprise Edition Security (Dell BSAFE Micro Edition Suite) (CVE-2020-5360).

- Vulnerability in the Workload Manager (Apache Tomcat) component of Oracle Database Server. Supported versions that are affected are 18c and 19c. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Workload Manager (Apache Tomcat). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Workload Manager (Apache Tomcat) accessible data (CVE-2020-17527).

- Vulnerability in the Oracle Database - Enterprise Edition (Dell BSAFE Crypto-J) component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Database - Enterprise Edition (Dell BSAFE Crypto-J). Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Database - Enterprise Edition (Dell BSAFE Crypto-J) accessible data (CVE-2019-3740).

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

Solution

Apply the appropriate patch according to the April 2021 Oracle Critical Patch Update advisory.

See Also

https://www.oracle.com/a/tech/docs/cpuapr2021cvrf.xml

https://www.oracle.com/security-alerts/cpuapr2021.html

Plugin Details

Severity: Medium

ID: 148894

File Name: oracle_rdbms_cpu_apr_2021.nasl

Version: 1.4

Type: local

Agent: windows, macosx, unix

Family: Databases

Published: 4/21/2021

Updated: 7/23/2021

Dependencies: oracle_rdbms_query_patch_info.nbin, oracle_rdbms_patch_info.nbin

Risk Information

CVSS Score Source: CVE-2020-5359

VPR

Risk Factor: Critical

Score: 9

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

Temporal Vector: E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 5.2

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

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:database_server

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/20/2021

Vulnerability Publication Date: 4/20/2021

Reference Information

CVE: CVE-2019-3738, CVE-2019-3739, CVE-2019-3740, CVE-2019-11358, CVE-2020-5359, CVE-2020-5360, CVE-2020-7760, CVE-2020-9484, CVE-2020-11022, CVE-2020-11023, CVE-2020-13943, CVE-2020-17527, CVE-2021-2173, CVE-2021-2175, CVE-2021-2207, CVE-2021-2234, CVE-2021-2245

IAVA: 2021-A-0194, 2021-A-0330