Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.4%
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N