CVE-2021-21000mediumCWE-770

CVE-2021-21000: medium-severity vulnerability in WAGO Series Ethernet Controller

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

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13Vexday Risk Score

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

ssvc Trackcvss 5.3epss 1.0%
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 ControllerWAGO · Series PFC200 Controller
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