X.509 Certificate Validation Vulnerability in OpenConnect

CVE-2010-3901 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:P/A:N

OpenConnect before 2.25 does not properly validate X.509 certificates, which allows man-in-the-middle attackers to spoof arbitrary AnyConnect SSL VPN servers via a crafted server certificate that (1) does not correspond to the server hostname or (2) is presented in circumstances involving a missing --cafile configuration option.

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