Product by DrayTek

    Vigor300b Firmware

    17 known vulnerabilities in Vigor300b Firmware (DrayTek), 3 of them actively exploited (CISA KEV).

    Key figures

    17

    Vulnerabilities

    3

    Actively exploited (KEV)

    0

    Used by ransomware

    15

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Vigor300b Firmware (DrayTek)
    CriticalCVE-2020-8515

    Multiple DrayTek Vigor Routers Web Management Page Vulnerability

    In CISA KEValso in 2 other products

    		9.8
    CriticalCVE-2020-15415

    DrayTek Multiple Vigor Routers OS Command Injection Vulnerability

    In CISA KEValso in 2 other products

    		9.8
    CriticalCVE-2024-12987

    DrayTek Vigor2960/Vigor300B Web Management Interface apmcfgupload os command injection

    In CISA KEValso in 2 other products

    		7.3
    CriticalCVE-2021-43118

    DrayTek Vigor2960 Firmware: Command Injection

    also in 2 other products

    		9.8
    CriticalCVE-2020-10826

    DrayTek Vigor2960 Firmware: Command Injection

    also in 2 other products

    		9.8
    CriticalCVE-2020-10828

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    CriticalCVE-2020-10827

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    CriticalCVE-2024-12986

    DrayTek Vigor2960/Vigor300B Web Management Interface apmcfgupptim os command injection

    also in 2 other products

    		7.3
    CriticalCVE-2020-14993

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    CriticalCVE-2020-10823

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    CriticalCVE-2020-10824

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    CriticalCVE-2020-10825

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    CriticalCVE-2021-42911

    DrayTek Vigor2960 Firmware: Format String

    also in 2 other products

    		9.8
    HighCVE-2026-3040

    DrayTek Vigor 300B Web Management uploadlangs cgiGetFile os command injection

    		4.7
    CriticalCVE-2020-14472

    DrayTek Vigor2960 Firmware: security vulnerability

    also in 2 other products

    		9.8
    CriticalCVE-2020-14473

    DrayTek Vigor2960 Firmware: Stack-Based Buffer Overflow

    also in 2 other products

    		9.8
    HighCVE-2024-43027

    DrayTek Vigor2960 Firmware: Command Injection

    also in 2 other products

    		8.0

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