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    Dashboard / CVE / CVE-2021-35036

    CVE-2021-35036

    A cleartext storage of information vulnerability in the Zyxel VMG3625-T50B firmware version V5.50(ABTL.0)b2k could allow an authenticated attacker to obtain sensitive information from the configuration file.

    Published:Mar 1, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 1, 2022
    EPSS Score:0.00196
    CVSS Score:6.5

    Affected Products

    Vendor
    Zyxel
    Product
    Ax7501-b0
    Vendor
    Zyxel
    Product
    Ax7501-b0 Firmware
    Vendor
    Zyxel
    Product
    Dx3301-t0
    Vendor
    Zyxel
    Product
    Dx3301-t0 Firmware
    Vendor
    Zyxel
    Product
    Dx5401-b0
    Vendor
    Zyxel
    Product
    Dx5401-b0 Firmware
    Vendor
    Zyxel
    Product
    Emg3525-t50b
    Vendor
    Zyxel
    Product
    Emg3525-t50b Firmware
    Vendor
    Zyxel
    Product
    Emg5523-t50b
    Vendor
    Zyxel
    Product
    Emg5523-t50b Firmware
    Vendor
    Zyxel
    Product
    Emg5723-t50k
    Vendor
    Zyxel
    Product
    Emg5723-t50k Firmware
    Vendor
    Zyxel
    Product
    Ep240p
    Vendor
    Zyxel
    Product
    Ep240p Firmware
    Vendor
    Zyxel
    Product
    Ex5401-b0
    Vendor
    Zyxel
    Product
    Ex5401-b0 Firmware
    Vendor
    Zyxel
    Product
    Ex5501-b0
    Vendor
    Zyxel
    Product
    Ex5501-b0 Firmware
    Vendor
    Zyxel
    Product
    Lte3301-plus
    Vendor
    Zyxel
    Product
    Lte3301-plus Firmware
    Vendor
    Zyxel
    Product
    Lte5388-m804
    Vendor
    Zyxel
    Product
    Lte5388-m804 Firmware
    Vendor
    Zyxel
    Product
    Lte5388-s905
    Vendor
    Zyxel
    Product
    Lte5388-s905 Firmware
    Vendor
    Zyxel
    Product
    Lte5398-m904
    Vendor
    Zyxel
    Product
    Lte5398-m904 Firmware
    Vendor
    Zyxel
    Product
    Lte7240-m403
    Vendor
    Zyxel
    Product
    Lte7240-m403 Firmware
    Vendor
    Zyxel
    Product
    Lte7461-m602
    Vendor
    Zyxel
    Product
    Lte7461-m602 Firmware
    Vendor
    Zyxel
    Product
    Lte7480-m804
    Vendor
    Zyxel
    Product
    Lte7480-m804 Firmware
    Vendor
    Zyxel
    Product
    Lte7480-s905
    Vendor
    Zyxel
    Product
    Lte7480-s905 Firmware
    Vendor
    Zyxel
    Product
    Lte7485-s905
    Vendor
    Zyxel
    Product
    Lte7485-s905 Firmware
    Vendor
    Zyxel
    Product
    Lte7490-m804
    Vendor
    Zyxel
    Product
    Lte7490-m804 Firmware
    Vendor
    Zyxel
    Product
    Nr5101
    Vendor
    Zyxel
    Product
    Nr5101 Firmware
    Vendor
    Zyxel
    Product
    Nr7101
    Vendor
    Zyxel
    Product
    Nr7101 Firmware
    Vendor
    Zyxel
    Product
    Nr7102
    Vendor
    Zyxel
    Product
    Nr7102 Firmware
    Vendor
    Zyxel
    Product
    Pm7300-t0
    Vendor
    Zyxel
    Product
    Pm7300-t0 Firmware
    Vendor
    Zyxel
    Product
    Pmg5317-t20b
    Vendor
    Zyxel
    Product
    Pmg5317-t20b Firmware
    Vendor
    Zyxel
    Product
    Pmg5617-t20b2
    Vendor
    Zyxel
    Product
    Pmg5617-t20b2 Firmware
    Vendor
    Zyxel
    Product
    Pmg5617ga
    Vendor
    Zyxel
    Product
    Pmg5617ga Firmware
    Vendor
    Zyxel
    Product
    Pmg5622ga
    Vendor
    Zyxel
    Product
    Pmg5622ga Firmware
    Vendor
    Zyxel
    Product
    Vmg3625-t50b
    Vendor
    Zyxel
    Product
    Vmg3625-t50b Firmware
    Vendor
    Zyxel
    Product
    Vmg3927-t50k
    Vendor
    Zyxel
    Product
    Vmg3927-t50k Firmware
    Vendor
    Zyxel
    Product
    Vmg8623-t50b
    Vendor
    Zyxel
    Product
    Vmg8623-t50b Firmware
    Vendor
    Zyxel
    Product
    Vmg8825-t50k
    Vendor
    Zyxel
    Product
    Vmg8825-t50k Firmware

    Exploits

    https://github.com/minanagehsalalma/zyxel-cve-2021-35036-super-admin-password-leak

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-37 Retrieve Embedded Sensitive Data

    Related CVEs

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    CVE-2024-12010 (CVSS 7.2) — A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1 …
    CVE-2024-12009 (CVSS 7.2) — A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware v…
    CVE-2024-9197 (CVSS 4.9) — A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3…
    CVE-2024-8748 (CVSS 7.5) — A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T…
    CVE-2024-38266 (CVSS 4.9) — An improper restriction of operations within the bounds of a memory buffer in the parameter type parser of the…
    CVE-2024-5412 (CVSS 7.5) — A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware version 5.50(ABO…
    CVE-2023-37929 (CVSS 6.5) — The buffer overflow vulnerability in the CGI program of the VMG3625-T50B firmware version V5.50(ABPM.8)C0 coul…
    CVE-2024-0816 (CVSS 5.5) — The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticat…

    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