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    CVE-2025-28031

    TOTOLINK A810R V4.1.2cu.5182_B20201026 was discovered to contain a hardcoded password for the telnet service in product.ini.

    Published:Apr 22, 2025
    Last Modified:Apr 29, 2025
    EPS:Apr 22, 2025
    EPSS Score:0.00336
    CVSS Score:6.5

    Affected Products

    Vendor
    Totolink
    Product
    A810r Firmware

    Exploits

    https://locrian-lightning-dc7.notion.site/Hard-code-Password-19f8e5e2b1a2803f864afbbc4262152e?pvs=73

    Common Weakness Enumeration

    CWE-259 Use of Hard-coded Password

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-4496 (CVSS 8.7) — A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210…
    CVE-2025-28021 (CVSS 7.3) — TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in the downloadFil…
    CVE-2025-28022 (CVSS 7.3) — TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in downloadFile.cg…
    CVE-2025-28034 (CVSS 9.8) — TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R V4.1.2cu.5182_B20201102, A950RG V…
    CVE-2025-28033 (CVSS 7.3) — TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R V4.1.2cu.5182_B20201102, A950RG V…
    CVE-2025-28024 (CVSS 9.8) — TOTOLINK A810R V4.1.2cu.5182_B20201026 was found to contain a buffer overflow vulnerability in the cstecgi.cgi…
    CVE-2025-28037 (CVSS 9.8) — TOTOLINK A810R V4.1.2cu.5182_B20201026 and A950RG V4.1.2cu.5161_B20200903 were found to contain a pre-auth rem…
    CVE-2025-28030 (CVSS 8.8) — TOTOLINK A810R V4.1.2cu.5182_B20201026 was discovered to contain a stack overflow via the startTime and endTim…
    CVE-2025-28032 (CVSS 7.3) — TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R V4.1.2cu.5182_B20201102, A950RG V…
    CVE-2025-28035 (CVSS 9.8) — TOTOLINK A830R V4.1.2cu.5182_B20201102 was found to contain a pre-auth remote command execution vulnerability …

    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