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HistoryMar 20, 2005 - 5:00 a.m.
CVE-2001-1422
winvnc 3.3.3
cve-2001-1422
remote attack
vnc authentication
nvd
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.5 High
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
78.9%
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.
Affected configurations
Node
attwinvncRange≤3.3.3
| CPE | Name | Operator | Version |
|---|---|---|---|
| att:winvnc | att winvnc | le | 3.3.3 |
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.5 High
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
78.9%
Related for CVE-2001-1422