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    CVE-2021-22957

    A Cross-Origin Resource Sharing (CORS) vulnerability found in UniFi Protect application Version 1.19.2 and earlier allows a malicious actor who has convinced a privileged user to access a URL with malicious code to take over said user’s account.This vulnerability is fixed in UniFi Protect application Version 1.20.0 and later.

    Published:Nov 24, 2021
    Last Modified:Nov 21, 2024
    EPS:Nov 24, 2021
    EPSS Score:0.00439
    CVSS Score:8.8

    Affected Products

    Vendor
    Ui
    Product
    Unifi Protect

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-21633 (CVSS 8.8) — A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Came…
    CVE-2021-22943 (CVSS 9.6) — A vulnerability found in UniFi Protect application V1.18.1 and earlier permits a malicious actor who has alrea…
    CVE-2021-22944 (CVSS 8) — A vulnerability found in UniFi Protect application V1.18.1 and earlier allows a malicious actor with a view-on…
    CVE-2020-8213 (CVSS 5.3) — An information exposure vulnerability exists in UniFi Protect before v1.13.4-beta.5 that allowed unauthenticat…
    CVE-2020-8188 (CVSS 8.8) — We have recently released new version of UniFi Protect firmware v1.13.3 and v1.14.10 for Unifi Cloud Key Gen2 …

    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