TightVNC prior to 1.2.6 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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
tightvnc tightvnc 1.2.4 |
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tightvnc tightvnc 1.2.5 |
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tightvnc tightvnc 1.2.1 |
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tightvnc tightvnc 1.2.3 |
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tightvnc tightvnc 1.2.0 |
Vulmon