HOMEVULNERABILITIESCVE-2021-35584
MEDIUM

CVE-2021-35584

NVD-CWE-noinfoPublished: October 20, 2021· Updated: Jun 17, 2026

4.3
CVSS v3.1

Official Description

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: ndbcluster/plugin DDL). Supported versions that are affected are 8.0.26 and prior. Easily exploitable vulnerability allows low privileged 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 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

NVD Source

Technical Analysis

CVE-2021-35584 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected Vendors & Products

netapp2 product(s)
oncommand insightsnapcenter
Oracle1 product(s)
mysql cluster
Source: NVD CPE · 3 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

PATCHhttps://www.oracle.com/security-alerts/cpuoct2021.html
PATCHhttps://www.oracle.com/security-alerts/cpuoct2021.html
ADVISORYhttps://security.netapp.com/advisory/ntap-20211022-0003/
ADVISORYhttps://security.netapp.com/advisory/ntap-20211022-0003/

All References (4)

→
https://security.netapp.com/advisory/ntap-20211022-0003/Third Party Advisory
→
https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch · Vendor Advisory
→
https://security.netapp.com/advisory/ntap-20211022-0003/Third Party Advisory
→
https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch · Vendor Advisory

Quick Facts

CVE IDCVE-2021-35584
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected2 vendor(s)
PublishedOct 20, 2021

Related CVEs (NVD-CWE-noinfo)

CVE-2017-6326
10.0
CVE-2014-2623
10.0
CVE-2024-22216
10.0
CVE-2023-45894
10.0
CVE-2008-4873
10.0
CVE-2011-0807
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2021-35584 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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