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    CVE-2022-40843

    The Tenda AC1200 V-W15Ev2 V15.11.0.10(1576) router is vulnerable to improper authorization / improper session management that allows the router login page to be bypassed. This leads to authenticated attackers having the ability to read the routers syslog.log file which contains the MD5 password of the Administrator's user account.

    Published:Nov 15, 2022
    Last Modified:Jul 7, 2025
    EPS:Nov 15, 2022
    EPSS Score:0.35939
    CVSS Score:4.9

    Affected Products

    Vendor
    Tenda
    Product
    W15e
    Vendor
    Tenda
    Product
    W15e Firmware

    Exploits

    https://boschko.ca/tenda_ac1200_router/https://boschko.ca/tenda_ac1200_router/

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-36808 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the w…
    CVE-2026-36807 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the w…
    CVE-2026-36817 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the w…
    CVE-2026-36816 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the w…
    CVE-2026-36811 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the p…
    CVE-2026-36815 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the h…
    CVE-2026-36809 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the w…
    CVE-2026-36813 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the p…
    CVE-2026-36810 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the g…
    CVE-2026-36806 (CVSS 7.5) — Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the w…

    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