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    CVE-2020-12069

    In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device.

    Published:Dec 26, 2022
    Last Modified:May 5, 2025
    EPS:Dec 26, 2022
    EPSS Score:0.00029
    CVSS Score:7.8

    Affected Products

    Vendor
    Codesys
    Product
    Control For Beaglebone
    Vendor
    Codesys
    Product
    Control For Empc-a\/imx6
    Vendor
    Codesys
    Product
    Control For Iot2000
    Vendor
    Codesys
    Product
    Control For Linux
    Vendor
    Codesys
    Product
    Control For Pfc100
    Vendor
    Codesys
    Product
    Control For Pfc200
    Vendor
    Codesys
    Product
    Control For Plcnext
    Vendor
    Codesys
    Product
    Control For Raspberry Pi
    Vendor
    Codesys
    Product
    Control Rte V3
    Vendor
    Codesys
    Product
    Control V3 Runtime System Toolkit
    Vendor
    Codesys
    Product
    Control Win V3
    Vendor
    Codesys
    Product
    Hmi V3
    Vendor
    Codesys
    Product
    V3 Simulation Runtime
    Vendor
    Festo
    Product
    Controller Cecc-d
    Vendor
    Festo
    Product
    Controller Cecc-d Firmware
    Vendor
    Festo
    Product
    Controller Cecc-lk
    Vendor
    Festo
    Product
    Controller Cecc-lk Firmware
    Vendor
    Festo
    Product
    Controller Cecc-s
    Vendor
    Festo
    Product
    Controller Cecc-s Firmware
    Vendor
    Pilz
    Product
    Pmc
    Vendor
    Wago
    Product
    750-8100
    Vendor
    Wago
    Product
    750-8100 Firmware
    Vendor
    Wago
    Product
    750-8101
    Vendor
    Wago
    Product
    750-8101 Firmware
    Vendor
    Wago
    Product
    750-8102
    Vendor
    Wago
    Product
    750-8102 Firmware
    Vendor
    Wago
    Product
    750-8202
    Vendor
    Wago
    Product
    750-8202 Firmware
    Vendor
    Wago
    Product
    750-8203
    Vendor
    Wago
    Product
    750-8203 Firmware
    Vendor
    Wago
    Product
    750-8204
    Vendor
    Wago
    Product
    750-8204 Firmware
    Vendor
    Wago
    Product
    750-8206
    Vendor
    Wago
    Product
    750-8206 Firmware
    Vendor
    Wago
    Product
    750-8207
    Vendor
    Wago
    Product
    750-8207 Firmware
    Vendor
    Wago
    Product
    750-8210
    Vendor
    Wago
    Product
    750-8210 Firmware
    Vendor
    Wago
    Product
    750-8211
    Vendor
    Wago
    Product
    750-8211 Firmware
    Vendor
    Wago
    Product
    750-8212
    Vendor
    Wago
    Product
    750-8212 Firmware
    Vendor
    Wago
    Product
    750-8213
    Vendor
    Wago
    Product
    750-8213 Firmware
    Vendor
    Wago
    Product
    750-8214
    Vendor
    Wago
    Product
    750-8214 Firmware
    Vendor
    Wago
    Product
    750-8215
    Vendor
    Wago
    Product
    750-8215 Firmware
    Vendor
    Wago
    Product
    750-8216
    Vendor
    Wago
    Product
    750-8216 Firmware
    Vendor
    Wago
    Product
    750-8217
    Vendor
    Wago
    Product
    750-8217 Firmware
    Vendor
    Wago
    Product
    752-8303\/8000-0002
    Vendor
    Wago
    Product
    752-8303\/8000-0002 Firmware
    Vendor
    Wago
    Product
    762-4201\/8000-001
    Vendor
    Wago
    Product
    762-4201\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-4202\/8000-001
    Vendor
    Wago
    Product
    762-4202\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-4203\/8000-001
    Vendor
    Wago
    Product
    762-4203\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-4204\/8000-001
    Vendor
    Wago
    Product
    762-4204\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-4205\/8000-001
    Vendor
    Wago
    Product
    762-4205\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-4205\/8000-002
    Vendor
    Wago
    Product
    762-4205\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4206\/8000-001
    Vendor
    Wago
    Product
    762-4206\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-4206\/8000-002
    Vendor
    Wago
    Product
    762-4206\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4301\/8000-002
    Vendor
    Wago
    Product
    762-4301\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4302\/8000-002
    Vendor
    Wago
    Product
    762-4302\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4303\/8000-002
    Vendor
    Wago
    Product
    762-4303\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4304\/8000-002
    Vendor
    Wago
    Product
    762-4304\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4305\/8000-002
    Vendor
    Wago
    Product
    762-4305\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-4306\/8000-002
    Vendor
    Wago
    Product
    762-4306\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-5203\/8000-001
    Vendor
    Wago
    Product
    762-5203\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-5204\/8000-001
    Vendor
    Wago
    Product
    762-5204\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-5205\/8000-001
    Vendor
    Wago
    Product
    762-5205\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-5206\/8000-001
    Vendor
    Wago
    Product
    762-5206\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-5303\/8000-002
    Vendor
    Wago
    Product
    762-5303\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-5304\/8000-002
    Vendor
    Wago
    Product
    762-5304\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-5305\/8000-002
    Vendor
    Wago
    Product
    762-5305\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-5306\/8000-002
    Vendor
    Wago
    Product
    762-5306\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-6201\/8000-001
    Vendor
    Wago
    Product
    762-6201\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-6202\/8000-001
    Vendor
    Wago
    Product
    762-6202\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-6203\/8000-001
    Vendor
    Wago
    Product
    762-6203\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-6204\/8000-001
    Vendor
    Wago
    Product
    762-6204\/8000-001 Firmware
    Vendor
    Wago
    Product
    762-6301\/8000-002
    Vendor
    Wago
    Product
    762-6301\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-6302\/8000-002
    Vendor
    Wago
    Product
    762-6302\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-6303\/8000-002
    Vendor
    Wago
    Product
    762-6303\/8000-002 Firmware
    Vendor
    Wago
    Product
    762-6304\/8000-002
    Vendor
    Wago
    Product
    762-6304\/8000-002 Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-55 Rainbow Table Password Cracking

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    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