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    Dashboard / CVE / CVE-2020-28400

    CVE-2020-28400

    Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.

    Published:Jul 13, 2021
    Last Modified:Apr 14, 2026
    EPS:Jul 13, 2021
    EPSS Score:0.0108
    CVSS Score:7.5

    Affected Products

    Vendor
    Seimens
    Product
    Scalance M812-1 Adsl-router Annex A
    Vendor
    Seimens
    Product
    Scalance M812-1 Adsl-router Annex B
    Vendor
    Siemens
    Product
    Development Evaluation Kits For Profinet Io Dk Standard Ethernet Controller
    Vendor
    Siemens
    Product
    Development Evaluation Kits For Profinet Io Ek Ertec 200
    Vendor
    Siemens
    Product
    Development Evaluation Kits For Profinet Io Ek Ertec 200p
    Vendor
    Siemens
    Product
    Dk Standard Ethernet Controller Evaluation Kit
    Vendor
    Siemens
    Product
    Dk Standard Ethernet Controller Evaluation Kit Firmware
    Vendor
    Siemens
    Product
    Ek-ertec 200 Evaulation Kit
    Vendor
    Siemens
    Product
    Ek-ertec 200 Evaulation Kit Firmware
    Vendor
    Siemens
    Product
    Ek-ertec 200p Evaluation Kit
    Vendor
    Siemens
    Product
    Ek-ertec 200p Evaluation Kit Firmware
    Vendor
    Siemens
    Product
    Ruggedcom Rm1224
    Vendor
    Siemens
    Product
    Ruggedcom Rm1224 Firmware
    Vendor
    Siemens
    Product
    Scalancce X202 2p Irt
    Vendor
    Siemens
    Product
    Scalancce X204 2
    Vendor
    Siemens
    Product
    Scalance M-800
    Vendor
    Siemens
    Product
    Scalance M-800 Firmware
    Vendor
    Siemens
    Product
    Scalance M804pb
    Vendor
    Siemens
    Product
    Scalance M816-1 Adsl-router Annex B
    Vendor
    Siemens
    Product
    Scalance M816 1 Adsl Router Annex A
    Vendor
    Siemens
    Product
    Scalance M826-2 Shdsl-router
    Vendor
    Siemens
    Product
    Scalance M876 3 Evdo
    Vendor
    Siemens
    Product
    Scalance M876 3 Rok
    Vendor
    Siemens
    Product
    Scalance M876 4 Eu
    Vendor
    Siemens
    Product
    Scalance M876 4 Nam
    Vendor
    Siemens
    Product
    Scalance S615
    Vendor
    Siemens
    Product
    Scalance S615 Firmware
    Vendor
    Siemens
    Product
    Scalance W1700
    Vendor
    Siemens
    Product
    Scalance W1700 Firmware
    Vendor
    Siemens
    Product
    Scalance W1748 1 M12
    Vendor
    Siemens
    Product
    Scalance W1788 1 M12
    Vendor
    Siemens
    Product
    Scalance W1788 2 Eec M12
    Vendor
    Siemens
    Product
    Scalance W1788 2 M12
    Vendor
    Siemens
    Product
    Scalance W1788 2ia M12
    Vendor
    Siemens
    Product
    Scalance W700
    Vendor
    Siemens
    Product
    Scalance W700 Firmware
    Vendor
    Siemens
    Product
    Scalance W700 Ieee 802.11n Family
    Vendor
    Siemens
    Product
    Scalance X200-4 P Irt
    Vendor
    Siemens
    Product
    Scalance X200-4 P Irt Firmware
    Vendor
    Siemens
    Product
    Scalance X200 4p Irt
    Vendor
    Siemens
    Product
    Scalance X201-3p Irt
    Vendor
    Siemens
    Product
    Scalance X201-3p Irt Firmware
    Vendor
    Siemens
    Product
    Scalance X201-3p Irt Pro
    Vendor
    Siemens
    Product
    Scalance X201-3p Irt Pro Firmware
    Vendor
    Siemens
    Product
    Scalance X201 3p Irt
    Vendor
    Siemens
    Product
    Scalance X201 3p Irt Pro
    Vendor
    Siemens
    Product
    Scalance X202-2 Irt
    Vendor
    Siemens
    Product
    Scalance X202-2 Irt Firmware
    Vendor
    Siemens
    Product
    Scalance X202-2p Irt Pro
    Vendor
    Siemens
    Product
    Scalance X202-2p Irt Pro Firmware
    Vendor
    Siemens
    Product
    Scalance X204-2
    Vendor
    Siemens
    Product
    Scalance X204-2 Firmware
    Vendor
    Siemens
    Product
    Scalance X204-2fm
    Vendor
    Siemens
    Product
    Scalance X204-2fm Firmware
    Vendor
    Siemens
    Product
    Scalance X204-2ld
    Vendor
    Siemens
    Product
    Scalance X204-2ld Firmware
    Vendor
    Siemens
    Product
    Scalance X204-2ld Ts
    Vendor
    Siemens
    Product
    Scalance X204-2ld Ts Firmware
    Vendor
    Siemens
    Product
    Scalance X204-2ts
    Vendor
    Siemens
    Product
    Scalance X204-2ts Firmware
    Vendor
    Siemens
    Product
    Scalance X204 Irt
    Vendor
    Siemens
    Product
    Scalance X204 Irt Firmware
    Vendor
    Siemens
    Product
    Scalance X204 Irt Pro
    Vendor
    Siemens
    Product
    Scalance X204 Irt Pro Firmware
    Vendor
    Siemens
    Product
    Scalance X206-1
    Vendor
    Siemens
    Product
    Scalance X206-1 Firmware
    Vendor
    Siemens
    Product
    Scalance X206-1ld
    Vendor
    Siemens
    Product
    Scalance X206-1ld Firmware
    Vendor
    Siemens
    Product
    Scalance X208
    Vendor
    Siemens
    Product
    Scalance X208 Firmware
    Vendor
    Siemens
    Product
    Scalance X208pro
    Vendor
    Siemens
    Product
    Scalance X208pro Firmware
    Vendor
    Siemens
    Product
    Scalance X212-2
    Vendor
    Siemens
    Product
    Scalance X212-2 Firmware
    Vendor
    Siemens
    Product
    Scalance X212-2ld
    Vendor
    Siemens
    Product
    Scalance X212-2ld Firmware
    Vendor
    Siemens
    Product
    Scalance X216
    Vendor
    Siemens
    Product
    Scalance X216 Firmware
    Vendor
    Siemens
    Product
    Scalance X224
    Vendor
    Siemens
    Product
    Scalance X224 Firmware
    Vendor
    Siemens
    Product
    Scalance X302-7eec
    Vendor
    Siemens
    Product
    Scalance X302-7eec Firmware
    Vendor
    Siemens
    Product
    Scalance X304-2fe
    Vendor
    Siemens
    Product
    Scalance X304-2fe Firmware
    Vendor
    Siemens
    Product
    Scalance X306-1ldfe
    Vendor
    Siemens
    Product
    Scalance X306-1ldfe Firmware
    Vendor
    Siemens
    Product
    Scalance X307-2eec
    Vendor
    Siemens
    Product
    Scalance X307-2eec Firmware
    Vendor
    Siemens
    Product
    Scalance X307-3
    Vendor
    Siemens
    Product
    Scalance X307-3 Firmware
    Vendor
    Siemens
    Product
    Scalance X307-3ld
    Vendor
    Siemens
    Product
    Scalance X307-3ld Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2
    Vendor
    Siemens
    Product
    Scalance X308-2 Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2ld
    Vendor
    Siemens
    Product
    Scalance X308-2ld Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2lh
    Vendor
    Siemens
    Product
    Scalance X308-2lh\+
    Vendor
    Siemens
    Product
    Scalance X308-2lh\+ Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2lh Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2m
    Vendor
    Siemens
    Product
    Scalance X308-2m Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2m Poe
    Vendor
    Siemens
    Product
    Scalance X308-2m Poe Firmware
    Vendor
    Siemens
    Product
    Scalance X308-2m Ts
    Vendor
    Siemens
    Product
    Scalance X308-2m Ts Firmware
    Vendor
    Siemens
    Product
    Scalance X310
    Vendor
    Siemens
    Product
    Scalance X310 Firmware
    Vendor
    Siemens
    Product
    Scalance X310fe
    Vendor
    Siemens
    Product
    Scalance X310fe Firmware
    Vendor
    Siemens
    Product
    Scalance X320-1fe
    Vendor
    Siemens
    Product
    Scalance X320-1fe Firmware
    Vendor
    Siemens
    Product
    Scalance X320-3ldfe
    Vendor
    Siemens
    Product
    Scalance X320-3ldfe Firmware
    Vendor
    Siemens
    Product
    Scalance Xb-200
    Vendor
    Siemens
    Product
    Scalance Xb-200 Firmware
    Vendor
    Siemens
    Product
    Scalance Xc-200
    Vendor
    Siemens
    Product
    Scalance Xc-200 Firmware
    Vendor
    Siemens
    Product
    Scalance Xf-200ba
    Vendor
    Siemens
    Product
    Scalance Xf-200ba Firmware
    Vendor
    Siemens
    Product
    Scalance Xf201-3p Irt
    Vendor
    Siemens
    Product
    Scalance Xf201-3p Irt Firmware
    Vendor
    Siemens
    Product
    Scalance Xf202-2p Irt
    Vendor
    Siemens
    Product
    Scalance Xf202-2p Irt Firmware
    Vendor
    Siemens
    Product
    Scalance Xf204
    Vendor
    Siemens
    Product
    Scalance Xf204-2
    Vendor
    Siemens
    Product
    Scalance Xf204-2 Firmware
    Vendor
    Siemens
    Product
    Scalance Xf204-2ba Irt
    Vendor
    Siemens
    Product
    Scalance Xf204-2ba Irt Firmware
    Vendor
    Siemens
    Product
    Scalance Xf204 Firmware
    Vendor
    Siemens
    Product
    Scalance Xf204 Irt
    Vendor
    Siemens
    Product
    Scalance Xf204 Irt Firmware
    Vendor
    Siemens
    Product
    Scalance Xf206-1
    Vendor
    Siemens
    Product
    Scalance Xf206-1 Firmware
    Vendor
    Siemens
    Product
    Scalance Xf208
    Vendor
    Siemens
    Product
    Scalance Xf208 Firmware
    Vendor
    Siemens
    Product
    Scalance Xm400
    Vendor
    Siemens
    Product
    Scalance Xm400 Firmware
    Vendor
    Siemens
    Product
    Scalance Xp-200
    Vendor
    Siemens
    Product
    Scalance Xp-200 Firmware
    Vendor
    Siemens
    Product
    Scalance Xr-300wg
    Vendor
    Siemens
    Product
    Scalance Xr-300wg Firmware
    Vendor
    Siemens
    Product
    Scalance Xr324-12m
    Vendor
    Siemens
    Product
    Scalance Xr324-12m Firmware
    Vendor
    Siemens
    Product
    Scalance Xr324-12m Ts
    Vendor
    Siemens
    Product
    Scalance Xr324-12m Ts Firmware
    Vendor
    Siemens
    Product
    Scalance Xr324-4m Eec
    Vendor
    Siemens
    Product
    Scalance Xr324-4m Eec Firmware
    Vendor
    Siemens
    Product
    Scalance Xr324-4m Poe
    Vendor
    Siemens
    Product
    Scalance Xr324-4m Poe Firmware
    Vendor
    Siemens
    Product
    Scalance Xr324-4m Poe Ts
    Vendor
    Siemens
    Product
    Scalance Xr324-4m Poe Ts Firmware
    Vendor
    Siemens
    Product
    Scalance Xr500
    Vendor
    Siemens
    Product
    Scalance Xr500 Firmware
    Vendor
    Siemens
    Product
    Scalence 202 2p Irt Pro
    Vendor
    Siemens
    Product
    Scalence M874 2
    Vendor
    Siemens
    Product
    Scalence M874 3
    Vendor
    Siemens
    Product
    Scalence X204 2fm
    Vendor
    Siemens
    Product
    Scalence X204 2ld
    Vendor
    Siemens
    Product
    Scalence X204 2ld Ts
    Vendor
    Siemens
    Product
    Scalence X204 2ts
    Vendor
    Siemens
    Product
    Simatic Cfu Pa
    Vendor
    Siemens
    Product
    Simatic Cfu Pa Firmware
    Vendor
    Siemens
    Product
    Simatic Ie\/pb-link V3
    Vendor
    Siemens
    Product
    Simatic Ie\/pb-link V3 Firmware
    Vendor
    Siemens
    Product
    Simatic Mv500
    Vendor
    Siemens
    Product
    Simatic Mv500 Firmware
    Vendor
    Siemens
    Product
    Simatic Net Cm 1542-1
    Vendor
    Siemens
    Product
    Simatic Net Cm 1542-1 Firmware
    Vendor
    Siemens
    Product
    Simatic Net Cp1604
    Vendor
    Siemens
    Product
    Simatic Net Cp1604 Firmware
    Vendor
    Siemens
    Product
    Simatic Net Cp1616
    Vendor
    Siemens
    Product
    Simatic Net Cp1616 Firmware
    Vendor
    Siemens
    Product
    Simatic Net Cp1626
    Vendor
    Siemens
    Product
    Simatic Net Cp1626 Firmware
    Vendor
    Siemens
    Product
    Simatic Net Dk-16xx Pn Io
    Vendor
    Siemens
    Product
    Simatic Power Line Booster Plb
    Vendor
    Siemens
    Product
    Simatic Power Line Booster Plb Firmware
    Vendor
    Siemens
    Product
    Simatic Profinet Driver
    Vendor
    Siemens
    Product
    Simatic Profinet Driver Firmware
    Vendor
    Siemens
    Product
    Simatic S7-1200
    Vendor
    Siemens
    Product
    Simatic S7-1200 Firmware
    Vendor
    Siemens
    Product
    Simocode Prov Ethernet\/ip
    Vendor
    Siemens
    Product
    Simocode Prov Ethernet\/ip Firmware
    Vendor
    Siemens
    Product
    Simocode Prov Profinet
    Vendor
    Siemens
    Product
    Simocode Prov Profinet Firmware
    Vendor
    Siemens
    Product
    Softnet-ie Pnio
    Vendor
    Siemens
    Product
    Softnet-ie Pnio Firmware

    Exploits

    No exploit reference

    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