Dell EMC PowerScale OneFS versions 8.2.x - 9.2.x improperly handle an exceptional condition.

published 2021-08-16 5y ago modified 2026-06-17 4mo ago also EUVD-2021-8864

cvss: 3.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 58%
public exploits: 0; none known

Dell EMC PowerScale OneFS versions 8.2.x - 9.2.x improperly handle an exceptional condition. A remote low privileged user could potentially exploit this vulnerability, leading to unauthorized information disclosure.

Patch / fix

links 1

dell.com/support/kbdoc/000190408 advisory

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Exploit prediction

0.84% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

Dell PowerScale OneFS

Classification

Weakness

CWE-755 Improper Handling of Exceptional Conditions

References

dell.com /support/kbdoc/000190408
patch, vendor-advisory

Sources

CVE List CVE-2021-21592
NVD CVE-2021-21592

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