VDB
CVE-2020-2790
CVE-2020-2790
PUBLISHED
CVSS 6.5 MEDIUM
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Pluggable Auth). Supported versions that are affected are 5.7.28 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
EPSS 1.86% · 79.0th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.86%
79.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | mysql-5.7 | 5.7.26-0ubuntu0.16.04.1, 5.7.19-0ubuntu0.16.04.1, 5.7.20-0ubuntu0.16.04.1 |
| Ubuntu:16.04:LTS | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu3, 5.6.21-25.8-0ubuntu3.2, 5.6.34-26.19-0ubuntu0.16.04.1 |
| Ubuntu:14.04:LTS | mysql-5.5 | 5.5.37-0ubuntu0.14.04.1, 5.5.32-0ubuntu7, 5.5.34-0ubuntu1 |
| Ubuntu:18.04:LTS | mysql-5.7 | 5.7.21-1ubuntu1, 5.7.26-0ubuntu0.18.04.1, 5.7.27-0ubuntu0.18.04.1 |
| Ubuntu:16.04:LTS | percona-server-5.6 | 5.6.22-rel71.0-0ubuntu4.1, 5.6.22-rel71.0-0ubuntu4, 5.6.22-rel71.0-0ubuntu2 |
Timeline
- Apr 14, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Jul 7, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://www.oracle.com/security-alerts/cpuapr2020.html#AppendixMSQL third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-2790 third-party-advisory
- https://ubuntu.com/security/CVE-2020-2790 advisory