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    CVE-2019-5080

    An exploitable denial-of-service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.

    Published:Dec 18, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 18, 2019
    EPSS Score:0.00583
    CVSS Score:9.1

    Affected Products

    Vendor
    Wago
    Product
    Pfc 100
    Vendor
    Wago
    Product
    Pfc 100 Firmware
    Vendor
    Wago
    Product
    Pfc 200
    Vendor
    Wago
    Product
    Pfc 200 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2019-5078 (CVSS 9.1) — An exploitable denial of service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAG…
    CVE-2019-5075 (CVSS 9.8) — An exploitable stack buffer overflow vulnerability exists in the command line utility getcouplerdetails of WAG…
    CVE-2019-5073 (CVSS 5.3) — An exploitable information exposure vulnerability exists in the iocheckd service "I/O-Check" functionality of …
    CVE-2019-5079 (CVSS 9.8) — An exploitable heap buffer overflow vulnerability exists in the iocheckd service "I/O-Check" functionality of …
    CVE-2019-5081 (CVSS 9.8) — An exploitable heap buffer overflow vulnerability exists in the iocheckd service ''I/O-Chec'' functionality of…
    CVE-2019-5077 (CVSS 9.1) — An exploitable denial-of-service vulnerability exists in the iocheckd service ‘’I/O-Chec’’ functionality of WA…
    CVE-2019-5074 (CVSS 9.8) — An exploitable stack buffer overflow vulnerability exists in the iocheckd service ''I/O-Check'' functionality …

    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