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    CVE-2021-21526

    Dell PowerScale OneFS 8.1.0 - 9.1.0 contains a privilege escalation in SmartLock compliance mode that may allow compadmin to execute arbitrary commands as root.

    Published:Apr 20, 2021
    Last Modified:Feb 20, 2026
    EPS:Apr 20, 2021
    EPSS Score:0.00027
    CVSS Score:6

    Affected Products

    Vendor
    Dell
    Product
    Powerscale Onefs

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-40635 (CVSS 5.4) — Dell PowerScale OneFS versions 9.12.0.0 through 9.13.1.0 contain an Insecure Temporary File vulnerability. A l…
    CVE-2026-70425 (CVSS 6.7) — Dell PowerScale OneFS, Versions 9.5.0.0 through 9.7.1.0, Versions 9.8.0.0 through 9.10.1.0, and Versions 9.11.…
    CVE-2026-40633 (CVSS 7.8) — Dell PowerScale OneFS versions 9.5.0.0 through 9.10.1.7, versions 9.11.0.0 through 9.13.0.2 contains an Insert…
    CVE-2026-49501 (CVSS 6.7) — Dell PowerScale OneFS versions 9.5.0.0 through 9.10.1.7, and versions 9.11.0.0 through 9.13.0.2 contains an Im…
    CVE-2026-32803 (CVSS 3.3) — Dell PowerScale OneFS versions 9.5.0.0 through 9.5.1.6, 9.6.0.0 through 9.7.1.13, 9.8.0.0 through 9.10.1.5 and…
    CVE-2025-43937 (CVSS 6.6) — Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an insertion of sensitive information into log fil…
    CVE-2025-43935 (CVSS 4.4) — Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper resource shutdown or release vulnerabi…
    CVE-2025-43883 (CVSS 4.1) — Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an improper check for unusual or exceptional condi…
    CVE-2026-24511 (CVSS 4.4) — Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.6 and versions 9.11.0.0 through 9.13.0.0, contains a ge…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High