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    CVE-2021-21502

    Dell PowerScale OneFS versions 8.1.0 – 9.1.0 contain a "use of SSH key past account expiration" vulnerability. A user on the network with the ISI_PRIV_AUTH_SSH RBAC privilege that has an expired account may potentially exploit this vulnerability, giving them access to the same things they had before account expiration. This may by a high privileged account and hence Dell recommends customers upgrade at the earliest opportunity.

    Published:Feb 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 9, 2021
    EPSS Score:0.00272
    CVSS Score:9.8

    Affected Products

    Vendor
    Dell
    Product
    Emc Powerscale Onefs

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

    CVE-2023-25942 (CVSS 6.5) — Dell PowerScale OneFS versions 8.2.x-9.4.x contain an uncontrolled resource consumption vulnerability. A mali…
    CVE-2023-25941 (CVSS 7.8) — Dell PowerScale OneFS versions 8.2.x-9.5.0.x contain an elevation of privilege vulnerability. A low-privilege…
    CVE-2023-25940 (CVSS 6.7) — Dell PowerScale OneFS version 9.5.0.0 contains improper link resolution before file access vulnerability in i…
    CVE-2023-25540 (CVSS 6) — Dell PowerScale OneFS 9.4.0.x contains an incorrect default permissions vulnerability. A local malicious user…
    CVE-2022-33934 (CVSS 7.7) — Dell PowerScale OneFS, versions 8.2.x through 9.4.x contain multiple stored cross-site scripting vulnerabilit…
    CVE-2022-34454 (CVSS 6.7) — Dell PowerScale OneFS, versions 8.2.x-9.3.x, contain a heap-based buffer overflow. A local privileged maliciou…
    CVE-2023-22575 (CVSS 8.7) — Dell PowerScale OneFS 9.0.0.x - 9.4.0.x contain an insertion of sensitive information into log file vulnerabil…
    CVE-2023-22573 (CVSS 7.9) — Dell PowerScale OneFS 9.0.0.x-9.4.0.x contain an insertion of sensitive information into log file vulnerabilit…
    CVE-2023-22574 (CVSS 8.1) — Dell PowerScale OneFS 9.0.0.x - 9.4.0.x contain an insertion of sensitive information into log file vulnerabi…
    CVE-2023-22572 (CVSS 7.8) — Dell PowerScale OneFS 9.1.0.x-9.4.0.x contain an insertion of sensitive information into log file vulnerabili…

    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