CVE-2021-35583

moderate-risk

Published 2021-10-20

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Windows). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows unauthenticated 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. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Do I need to act?

1.5% chance of exploitation in next 30 days

EPSS score — moderate 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 7.5/10 High

NETWORK / LOW complexity

Affected Products (3)

Mysql Server

Oncommand Insight

Snapcenter

Affected Vendors

Oracle Netapp

References (4)

Third Party Advisory https://security.netapp.com/advisory/ntap-20211022-0003/

Patch https://www.oracle.com/security-alerts/cpuoct2021.html

Third Party Advisory https://security.netapp.com/advisory/ntap-20211022-0003/

Patch https://www.oracle.com/security-alerts/cpuoct2021.html

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 4/34 · Minimal

Exposure 9/34 · Low