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CVE-2021-35604

MEDIUMCVSS 5.5/10EPSS 2.50%

Last modified

CVE-2021-35604 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.35 and prior and 8.0.26 and prior. EPSS estimates a 2.50% chance of exploitation in the next 30 days.

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.35 and prior and 8.0.26 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 unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

Metrics

CVSS 3.1
5.5/10

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

EPSS Probability
2.50%

82.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OracleMysql Server>= 5.7.0, <= 5.7.35
OracleMysql Server>= 8.0.0, <= 8.0.26
NetappOncommand InsightAll versions
NetappSnapcenterAll versions
FedoraprojectFedora33
FedoraprojectFedora34
FedoraprojectFedora35
MariadbMariadb>= 10.2.0, < 10.2.41
MariadbMariadb>= 10.3.0, < 10.3.32
MariadbMariadb>= 10.4.0, < 10.4.22
MariadbMariadb>= 10.5.0, < 10.5.13
MariadbMariadb>= 10.6.0, < 10.6.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-35604?
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.35 and prior and 8.0.26 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 unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
How severe is CVE-2021-35604?
CVE-2021-35604 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 2.50% probability of exploitation in the next 30 days.
How do I fix CVE-2021-35604?
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.

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Source: NVD / NIST