CVE-2021-2411

low-risk

Published 2021-07-21

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: JS module). Supported versions that are affected are 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

Do I need to act?

0.91% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.7/10 Low

NETWORK / HIGH complexity

Affected Products (2)

Mysql Cluster

Oncommand Insight

Affected Vendors

Oracle Netapp

References (4)

Third Party Advisory https://security.netapp.com/advisory/ntap-20210723-0001/

Vendor Advisory https://www.oracle.com/security-alerts/cpujul2021.html

Third Party Advisory https://security.netapp.com/advisory/ntap-20210723-0001/

Vendor Advisory https://www.oracle.com/security-alerts/cpujul2021.html

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low-risk

Severity 13/34 · Low

Exploitability 3/34 · Minimal

Exposure 7/34 · Low