CVE-2020-2934

Name: CVE-2020-2934
Creator: NVD / NIST
Published: 2020-04-15T14:15:36.453+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5/10EPSS 3.20%

Last modified Jun 17, 2026

CVE-2020-2934 is a medium-severity vulnerability rated 5/10 on the CVSS scale. Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. EPSS estimates a 3.20% chance of exploitation in the next 30 days.

Description

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.19 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 5.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L).

Metrics

CVSS 3.1

5/10

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

EPSS Probability

3.20%

86.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Oracle	Mysql Connector\/J	<= 5.1.48
Oracle	Mysql Connector\/J	>= 8.0.0, <= 8.0.19
Fedoraproject	Fedora	32
Fedoraproject	Fedora	33
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0
Oracle	Weblogic Server	12.1.3.0.0
Oracle	Weblogic Server	12.2.1.3.0
Oracle	Weblogic Server	12.2.1.4.0
Oracle	Weblogic Server	14.1.1.0.0

References

https://lists.debian.org/debian-lts-announce/2020/06/msg00015.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
https://security.gentoo.org/glsa/202105-27Third Party Advisory
https://www.debian.org/security/2020/dsa-4703Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.htmlVendor Advisory
https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00015.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
https://security.gentoo.org/glsa/202105-27Third Party Advisory
https://www.debian.org/security/2020/dsa-4703Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.htmlVendor Advisory
https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory

Timeline

Published: Apr 15, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-2934?

How severe is CVE-2020-2934?

CVE-2020-2934 has a CVSS score of 5/10 (MEDIUM severity). The EPSS model estimates a 3.20% probability of exploitation in the next 30 days.

How do I fix CVE-2020-2934?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-2934?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST