CVE-2020-14620 : Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DM

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.20 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Published 2020-07-15 18:15:27

Updated 2023-05-18 18:00:12

Source Oracle

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2020-14620

Oracle » Mysql
Versions from including (>=) 8.0.0 and up to, including, (<=) 8.0.20
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 16.04 ESM Edition
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 20.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
Matching versions
Netapp » Oncommand Workflow Automation » Version: N/A
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
Matching versions
Netapp » Oncommand Insight » Version: N/A
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
Matching versions
Netapp » Snapcenter » Version: N/A
cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
Matching versions
Netapp » Active Iq Unified Manager » Version: N/A For Vmware Vsphere
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
Matching versions
Netapp » Active Iq Unified Manager » Version: N/A For Windows
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-14620

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 38 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-14620

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:N/A:P	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
4.9	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H	1.2	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
4.9	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H	1.2	3.6	Oracle
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2020-14620

https://www.oracle.com/security-alerts/cpujul2020.html

Oracle Critical Patch Update Advisory - July 2020
Patch;Vendor Advisory

CVEs referencing this url
https://security.netapp.com/advisory/ntap-20200717-0004/

July 2020 MySQL Vulnerabilities in NetApp Products | NetApp Product Security
Third Party Advisory

CVEs referencing this url
https://usn.ubuntu.com/4441-1/

USN-4441-1: MySQL vulnerabilities | Ubuntu security notices | Ubuntu
Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/202105-27

MySQL: Multiple vulnerabilities (GLSA 202105-27) — Gentoo security
Third Party Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2020-14620

Products affected by CVE-2020-14620

Exploit prediction scoring system (EPSS) score for CVE-2020-14620

CVSS scores for CVE-2020-14620

References for CVE-2020-14620