What’s Vulnerable › Vulnerabilities
CVE-2021-21565
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-08-03 · updated 2026-06-17
- Weakness: CWE-400
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.
Affected products
- Dell PowerScale OneFS: through 9.1.0.3
References
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