CVE-2023-5188highCWE-20

CVE-2023-5188: high-severity vulnerability in WagoAppRTU

WAGO Improper Input Validation in IEC61850 Server / Telecontrol

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 1.0%
The MMS Interpreter of WagoAppRTU in versions below 1.4.6.0 which is used by the WAGO Telecontrol Configurator is vulnerable to malformed packets. An remote unauthenticated attacker could send specifically crafted packets that lead to a denial-of-service condition until restart of the affected device.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
WAGO · Telecontrol ConfiguratorWAGO · WagoAppRTU