Vulnerability Description
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 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 access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Communications Cloud Native Core Console | 1.9.0 |
| Oracle | Communications Cloud Native Core Network Slice Selection Function | 1.8.0 |
| Oracle | Communications Cloud Native Core Policy | 1.15.0 |
| Oracle | Communications Cloud Native Core Security Edge Protection Proxy | 1.7.0 |
| Oracle | Mysql Connectors | >= 8.0.0, <= 8.0.26 |
| Quarkus | Quarkus | < 2.2.4 |
References
- https://www.oracle.com/security-alerts/cpuapr2022.htmlVendor Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlVendor Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlVendor Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlVendor Advisory
FAQ
What is CVE-2021-2471?
CVE-2021-2471 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privil...
How severe is CVE-2021-2471?
CVE-2021-2471 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-2471?
Check the references section above for vendor advisories and patch information. Affected products include: Oracle Communications Cloud Native Core Console, Oracle Communications Cloud Native Core Network Slice Selection Function, Oracle Communications Cloud Native Core Policy, Oracle Communications Cloud Native Core Security Edge Protection Proxy, Oracle Mysql Connectors.