Home/CVE/Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are af
CVE

CVE-2021-35590

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are af

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior and 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster.

Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts).

CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).

MEDIUM · CVSS 6.3 EPSS 0.46904
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

6
oracle mysql cluster>= 7.4.0 and <= 7.4.33
oracle mysql cluster>= 7.5.0 and <= 7.5.23
oracle mysql cluster>= 7.6.0 and <= 7.6.19
oracle mysql cluster>= 8.0.0 and <= 8.0.26
netapp oncommand insightall versions
netapp snapcenterall versions
▣

Scoring & Timeline

6.3
MEDIUM · CVSS v3.1 · secalert_us@oracle.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Oct 2021 · 11:17 AM
CVSS VectorCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
oracle-cpuoracle-cpu-MySQL-Cluster-8479--CVE-2021-35590
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.netapp.com/advisory/ntap-20211022-0003/Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.htmlPatchVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1226/Third Party AdvisoryVDB Entry
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