CVE-2023-5188

7.5 highEPSS 1.0%

High (7.5) in wago. EPSS 1.0% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2023-12-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wago:telecontrol_configurator
wago:wagoapprtu

References

https://cert.vde.com/en/advisories/VDE-2023-044/
https://cert.vde.com/en/advisories/VDE-2023-044/

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