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    CVE-2021-22941

    Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise the storage zones controller.

    Published:Sep 23, 2021
    Last Modified:Nov 3, 2025
    EPS:Sep 23, 2021
    EPSS Score:0.88918
    CVSS Score:9.8

    CISA Notification

    Description

    Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise the storage zones controller.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Apr 15, 2022
    1610 days ago
    Alert Date
    Mar 25, 2022
    1631 days ago

    Affected Products

    Vendor
    Citrix
    Product
    Sharefile Storagezones Controller

    Exploits

    https://github.com/hoav18/CVE-2021-22941https://github.com/hoavt18/CVE-2021-22941https://github.com/pratikjojode/citrix-cve-2021-22941-lab

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2021-22932 (CVSS 7.5) — An issue has been identified in the CTX269106 mitigation tool for Citrix ShareFile storage zones controller wh…
    CVE-2021-22891 (CVSS 9.8) — A missing authorization vulnerability exists in Citrix ShareFile Storage Zones Controller before 5.7.3, 5.8.3,…
    CVE-2020-8983 (CVSS 7.5) — An arbitrary file write issue exists in all versions of Citrix ShareFile StorageZones (aka storage zones) Cont…
    CVE-2020-8982 (CVSS 7.5) — An unauthenticated arbitrary file read issue exists in all versions of Citrix ShareFile StorageZones (aka stor…
    CVE-2020-7473 (CVSS 7.5) — In certain situations, all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including…
    CVE-2018-16968 (CVSS 3.1) — Citrix ShareFile StorageZones Controller before 5.4.2 allows Directory Traversal.…
    CVE-2018-16969 (CVSS 4.3) — Citrix ShareFile StorageZones Controller before 5.4.2 has Information Exposure Through an Error Message.…

    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