CVE-2021-21000

WAGO: PFC200 Denial of Service due to the number of connections to the runtime

CVSS 5.3 MEDIUMEPSS 1.0%CWE-770

On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.

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

Affected products

WAGO · Series Ethernet Controller WAGO · Series PFC200 Controller

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References

https://cert.vde.com/en-us/advisories/vde-2021-014