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    CVE-2020-5757

    Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP. An authenticated remote attacker can bypass command injection mitigations and execute commands as the root user by sending a crafted HTTP POST to the UCM's "New" HTTPS API.

    Published:Jul 17, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 17, 2020
    EPSS Score:0.18523
    CVSS Score:9.8

    Affected Products

    Vendor
    Grandstream
    Product
    Ucm6202
    Vendor
    Grandstream
    Product
    Ucm6202 Firmware
    Vendor
    Grandstream
    Product
    Ucm6204
    Vendor
    Grandstream
    Product
    Ucm6204 Firmware
    Vendor
    Grandstream
    Product
    Ucm6208
    Vendor
    Grandstream
    Product
    Ucm6208 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2020-5759 (CVSS 9.8) — Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via SSH.…
    CVE-2020-5758 (CVSS 8.8) — Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP…
    CVE-2020-5726 (CVSS 7.5) — The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the CTI server on port 8…
    CVE-2020-5725 (CVSS 5.9) — The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websoc…
    CVE-2020-5724 (CVSS 7.5) — The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websoc…
    CVE-2020-5723 (CVSS 9.8) — The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could all…

    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