CVE-2001-1422
Published: 2001-01-23
Last Modified: 2017-07-11
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
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.
| Severity | High |
| Base Score | 7.5/10 |
| Exploit Score | 10/10 |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Impact Score | 6.4/10 |
| Confidentiality Impact | Partial |
| Availability Impact | Partial |
| Integrity Impact | Partial |
| Vector String | AV:N/AC:L/Au:N/C:P/I:P/A:P |
NIST has not assigned a CVSSv3.1 Score.
| CPE | Vulnerable | Start | Excluding |
|---|---|---|---|
| cpe:2.3:a:att:winvnc:*:*:*:*:*:*:*:* | Yes | - | - |
http://www1.corest.com/common/showdoc.php?idxseccion=10&idx=117
http://www.kb.cert.org/vuls/id/303080
http://www.securityfocus.com/bid/2275
https://exchange.xforce.ibmcloud.com/vulnerabilities/5992
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