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    CVE-2021-35027

    A directory traversal vulnerability in the web server of the Zyxel VPN2S firmware version 1.12 could allow a remote attacker to gain access to sensitive information.

    Published:Sep 29, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 29, 2021
    EPSS Score:0.00315
    CVSS Score:7.5

    Affected Products

    Vendor
    Zyxel
    Product
    Zywall Vpn2s
    Vendor
    Zyxel
    Product
    Zywall Vpn2s Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2023-34141 (CVSS 8) — A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware…
    CVE-2023-34140 (CVSS 6.5) — A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX …
    CVE-2023-34139 (CVSS 8.8) — A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware …
    CVE-2023-34138 (CVSS 8) — A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions …
    CVE-2023-33012 (CVSS 8.8) — A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 t…
    CVE-2023-33011 (CVSS 8.8) — A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX se…
    CVE-2023-28767 (CVSS 8.8) — The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.1…
    CVE-2021-35028 (CVSS 7.3) — A command injection vulnerability in the CGI program of the Zyxel VPN2S firmware version 1.12 could allow an a…

    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