CVE-2020-14838

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

References

https://www.oracle.com/security-alerts/cpuoct2020.html

https://security.netapp.com/advisory/ntap-20201023-0003/

https://security.gentoo.org/glsa/202105-27

Details

Source: MITRE

Published: 2020-10-21

Updated: 2021-05-26

Risk Information

CVSS v2

Base Score: 4

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

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 4.3

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

Impact Score: 1.4

Exploitability Score: 2.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 8.0.0 to 8.0.21 (inclusive)

Configuration 2

OR

cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*

cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*

Tenable Plugins

View all (9 total)

IDNameProductFamilySeverity
154083RHEL 7 : rh-mysql80-mysql (RHSA-2021:3811)NessusRed Hat Local Security Checks
medium
153575Oracle Linux 8 : mysql:8.0 (ELSA-2021-3590)NessusOracle Linux Local Security Checks
medium
153522RHEL 8 : mysql:8.0 (RHSA-2021:3590)NessusRed Hat Local Security Checks
medium
153519CentOS 8 : mysql:8.0 (CESA-2021:3590)NessusCentOS Local Security Checks
medium
148357Photon OS 4.0: Mysql PHSA-2021-4.0-0007NessusPhotonOS Local Security Checks
high
142657Photon OS 3.0: Mysql PHSA-2020-3.0-0160NessusPhotonOS Local Security Checks
high
141937Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 20.10 : MySQL vulnerabilities (USN-4604-1)NessusUbuntu Local Security Checks
high
141798MySQL 8.0.x < 8.0.22 Multiple Vulnerabilities (Oct 2020 CPU)NessusDatabases
high
141793FreeBSD : MySQL -- Multiple vulnerabilities (4fba07ca-13aa-11eb-b31e-d4c9ef517024)NessusFreeBSD Local Security Checks
high