7.5
CVSSv2

CVE-2001-1422

Published: 23/01/2001 Updated: 11/07/2017
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

WinVNC 3.3.3 and previous versions generates the same challenge string for multiple connections, which allows remote malicious users to bypass VNC authentication by sniffing the challenge and response of other users.

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att winvnc