CVE-2021-21599: dell emc_powerscale_onefs OS Command Injection
Vulnerability summary
CVE-2021-21599 is a medium (CVSS 6.7) OS Command Injection vulnerability in dell emc_powerscale_onefs. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.9% of scored vulnerabilities.
Timeline
- 16-08-2021PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Dell EMC PowerScale OneFS versions 8.2.x - 9.2.1.x contain an OS command injection vulnerability. This may allow a user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE to escalate privileges and escape the compliance guarantees. This only impacts Smartlock WORM compliance mode clusters as a critical vulnerability and Dell recommends to update/upgrade at the earliest opportunity.
CVSS metrics
3 scores · 2 sources · 2 versions- CVE.orgCNA6.0MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:HDiffers
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Dell2 products
- emc_powerscale_onefs≥ 9.0.0.0, ≤ 9.2.1 | 8.2.2
- powerscale_onefs8.2.x - 9.2.1.x
1 vendor · 2 products