CVE-2020-2933
lowpriority · track · 10EPSS 0.015 · 75 %ileDEEURUUSEPSS · scored 2026-10-28
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 5.1.48 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Connectors. CVSS 3.0 Base Score 2.2 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L).
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (22)
Products and version ranges known to be affected.
- Avaya Aura Application Enablement Servicesall versionscert_bundDEcpe:/a:avaya:aura_application_enablement_services:-
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-1049Oracle MySQL: Mehrere SchwachstellenDeutsch2020-04-14csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle MySQL ausnutzen, um die Verfügbarkeit, Vertraulichkeit und Integrität zu gefährden.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (27)
External citations — patches, advisories, analysis.
- https://lists.debian.org/debian-lts-announce/2020/06/msg00015.htmlcnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-2933cnnvd
- https://packetstormsecurity.com/files/159921/Red-Hat-Security-Advisory-2020-4960-01.htmlcnnvd
- https://security.gentoo.org/glsa/202105-27cnnvd
- https://vigilance.fr/vulnerability/Oracle-MySQL-vulnerabilities-of-April-2020-32029cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.2044/cnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan