Product by Zyxel

    Usg20 Firmware

    5 known vulnerabilities in Usg20 Firmware (Zyxel), 0 of them actively exploited (CISA KEV).

    Key figures

    5

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Usg20 Firmware (Zyxel)
    HighCVE-2022-26532

    Zyxel USG/ZyWALL series firmware: Argument Injection

    also in 64 other products

    		7.8
    CriticalCVE-2021-35029

    Zyxel USG/Zywall series Firmware: Improper Authentication

    also in 35 other products

    		9.8
    MediumCVE-2022-0734

    Zyxel USG/ZyWALL series firmware: Cross-site Scripting

    also in 35 other products

    		5.8
    HighCVE-2022-26531

    Zyxel USG/ZyWALL series firmware: Improper Input Validation

    also in 64 other products

    		6.1
    MediumCVE-2022-0910

    Zyxel USG/ZyWALL series firmware: Improper Authentication

    also in 35 other products

    		6.5

    All products by Zyxel