Vulnerabilities > CVE-2001-1422 - Authentication vulnerability in AT&T; VNC Weak
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
PARTIAL Summary
WinVNC 3.3.3 and earlier generates the same challenge string for multiple connections, which allows remote attackers to bypass VNC authentication by sniffing the challenge and response of other users.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |