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CVE-2021-21001criticalCWE-22

WAGO: PFC200 Access to files outside the home directory

28Vexday Risk Score

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

ssvc Trackcvss 9.1epss 1.1%
exploitation probability
1.1%top 37% of all CVEs
observed exploitation
nono source reports it
On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H