CVE-2020-14678 — Vulnetix

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CVE-2020-14678 PUBLISHED

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). 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 takeover of MySQL Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

EPSS 0.68% · 71.5th percentile

Risk Scores

EPSS Score

0.68%

71.5th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	mysql-5.5	5.5.53-0ubuntu0.14.04.1, 5.5.34-0ubuntu2, 5.5.35-0ubuntu1
Ubuntu:16.04:LTS	percona-xtradb-cluster-5.6	5.6.37-26.21-0ubuntu0.16.04.1, ,
Ubuntu:20.04:LTS	mysql-8.0	8.0.19-0ubuntu5, 8.0.19-0ubuntu4, 8.0.20-0ubuntu0.20.04.1
Ubuntu:16.04:LTS	percona-server-5.6	0, 5.6.22-rel71.0-0ubuntu4.1, 5.6.22-rel71.0-0ubuntu4

Timeline

Jul 15, 2020 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2020-14678 third-party-advisory
https://www.oracle.com/security-alerts/cpujul2020.html third-party-advisory
https://ubuntu.com/security/notices/USN-4441-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2020-14678 third-party-advisory

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