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High severity8.8NVD Advisory· Published Mar 8, 2021· Updated Jun 17, 2026

CVE-2021-21506

CVE-2021-21506

Description

PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in its API handler. An un-authtenticated with ISI_PRIV_SYS_SUPPORT and ISI_PRIV_LOGIN_PAPI privileges could potentially exploit this vulnerability, leading to potential privileges escalation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Dell/Powerscale Onefs5 versions
    cpe:2.3:o:dell:emc_powerscale_onefs:8.1.2:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:dell:emc_powerscale_onefs:8.1.2:*:*:*:*:*:*:*
    • cpe:2.3:o:dell:emc_powerscale_onefs:8.2.2:*:*:*:*:*:*:*
    • cpe:2.3:o:dell:emc_powerscale_onefs:9.1.0:*:*:*:*:*:*:*
    • (no CPE)range: 8.1.2, 8.2.2, 9.1.0
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

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