CVE-2021-21565
Last modified
CVE-2021-21565 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Dell PowerScale OneFS versions 9.1.0.3 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing other SmartConnect DNS responses.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
Dell PowerScale OneFS versions 9.1.0.3 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing other SmartConnect DNS responses.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dell | Powerscale Onefs | <= 9.1.0.3 |
References
- https://www.dell.com/support/kbdoc/000188148Vendor Advisory
- https://www.dell.com/support/kbdoc/000188148Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-21565?
How severe is CVE-2021-21565?
How do I fix CVE-2021-21565?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-21559Dell EMC NetWorker, versions 18.x, 19.1.x, 19.2.x 19.3.x, 19…5.3
- CVE-2021-2156Vulnerability in the Oracle Customers Online product of Orac…8.1
- CVE-2021-21561Dell PowerScale OneFS version 8.1.2 contains a sensitive inf…5.5
- CVE-2021-21562Dell EMC PowerScale OneFS contains an untrusted search path …4.4
- CVE-2021-21563Dell EMC PowerScale OneFS versions 8.1.2-9.1.0.x contain an …6.5
- CVE-2021-21564Dell OpenManage Enterprise versions prior to 3.6.1 contain a…9.8
- CVE-2021-21567Dell PowerScale OneFS 9.1.0.x contains an improper privilege…7.8
- CVE-2021-21568Dell EMC PowerScale OneFS versions 8.2.x - 9.2.x contain an …4.3
- CVE-2021-21569Dell NetWorker, versions 18.x and 19.x contain a Path traver…4.9
- CVE-2021-2157Vulnerability in the Oracle WebLogic Server product of Oracl…7.5
- CVE-2021-21570Dell NetWorker, versions 18.x and 19.x contain an Informatio…4.9
- CVE-2021-21571Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect…6.5
Are you affected by CVE-2021-21565?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST