VYPR

VPN series

by Zyxel

CVEs (37)

  • CVE-2023-28771CriKEVApr 25, 2023
    Zyxel
    ATP series
    risk 0.87cvss 9.8epss 0.99

    Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an…

  • CVE-2022-30525CriKEVMay 12, 2022
    Zyxel
    Usg Flex 200 Firmware
    risk 0.87cvss 9.8epss 1.00

    A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5.00 through 5.21 Patch 1, USG FLEX 200 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 500 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 700 firmware versions 5.00…

  • CVE-2023-33010CriKEVMay 24, 2023
    Zyxel
    ATP series firmware
    risk 0.78cvss 9.8epss 0.29

    A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX series firmware versions 4.50 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.25 through 5.36 Patch 1, USG20(W)-VPN firmware versions…

  • CVE-2023-33009CriKEVMay 24, 2023
    Zyxel
    ATP series firmware
    risk 0.78cvss 9.8epss 0.28

    A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX series firmware versions 4.60 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.60 through 5.36 Patch 1, USG20(W)-VPN firmware versions…

  • CVE-2022-0342CriMar 28, 2022
    Zyxel
    ATP series
    risk 0.70cvss 9.8epss 0.84

    An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG…

  • CVE-2021-35029CriJul 2, 2021
    Zyxel
    USG Flex, ATP, and VPN series
    risk 0.64cvss 9.8epss 0.02

    An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which could allow a remote attacker to execute arbitrary commands…

  • CVE-2023-33012HigJul 17, 2023
    Zyxel
    ATP series firmware
    risk 0.61cvss 8.8epss 0.10

    A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series…

  • CVE-2023-34139HigJul 17, 2023
    Zyxel
    USG FLEX
    risk 0.57cvss 8.8epss 0.01

    A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS…

  • CVE-2023-33011HigJul 17, 2023
    Zyxel
    ATP series
    risk 0.57cvss 8.8epss 0.00

    A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through…

  • CVE-2023-28767HigJul 17, 2023
    Zyxel
    ATP series firmware
    risk 0.57cvss 8.8epss 0.00

    The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36,  USG FLEX 50(W) series firmware versions 5.10 through 5.36, USG20(W)-VPN series firmware…

  • CVE-2023-27991HigApr 24, 2023
    Zyxel
    ATP series firmware
    risk 0.57cvss 8.8epss 0.02

    The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16…

  • CVE-2022-30526HigJul 19, 2022
    Zyxel
    Usg Flex 200 Firmware
    risk 0.54cvss 7.8epss 0.01

    A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through…

  • CVE-2023-22916HigApr 24, 2023
    Zyxel
    ATP series
    risk 0.53cvss 8.1epss 0.01

    The configuration parser of Zyxel ATP series firmware versions 5.10 through 5.35, USG FLEX series firmware versions 5.00 through 5.35, USG FLEX 50(W) firmware versions 5.10 through 5.35, USG20(W)-VPN firmware versions 5.10 through 5.35, and VPN series firmware versions 5.00…

  • CVE-2023-22913HigApr 24, 2023
    Zyxel
    USG FLEX series
    risk 0.53cvss 8.1epss 0.01

    A post-authentication command injection vulnerability in the “account_operator.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker to modify…

  • CVE-2023-34141HigJul 17, 2023
    Zyxel
    Nxc2500 Firmware
    risk 0.52cvss 8.0epss 0.01

    A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 through 5.36 Patch 2,…

  • CVE-2023-34138HigJul 17, 2023
    Zyxel
    ATP series firmware
    risk 0.52cvss 8.0epss 0.01

    A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN…

  • CVE-2022-26532HigMay 24, 2022
    Zyxel
    Nxc2500 Firmware
    risk 0.51cvss 7.8epss 0.05

    A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through…

  • CVE-2023-4398HigNov 28, 2023
    Zyxel
    ATP series firmware
    risk 0.49cvss 7.5epss 0.01

    An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37,…

  • CVE-2023-22917HigApr 24, 2023
    Zyxel
    ATP series firmware
    risk 0.49cvss 7.5epss 0.01

    A buffer overflow vulnerability in the “sdwan_iface_ipc” binary of Zyxel ATP series firmware versions 5.10 through 5.32, USG FLEX series firmware versions 5.00 through 5.32, USG FLEX 50(W) firmware versions 5.10 through 5.32, USG20(W)-VPN firmware versions 5.10 through 5.32,…

  • CVE-2023-22915HigApr 24, 2023
    Zyxel
    USG FLEX series firmware
    risk 0.49cvss 7.5epss 0.01

    A buffer overflow vulnerability in the “fbwifi_forward.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.30 through 5.35, USG20(W)-VPN firmware versions 4.30 through 5.35, and VPN series firmware versions 4.30…

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