CVE-2001-1422

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Jan 23, 2001
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2001

CVE-2001-14237.5Advanced Poll before 1.61, when using a flat file database, allows remote attackers to gain privileges by setting the logged_in parameter.CVE-2001-14247.5Alcatel Speed Touch ADSL modem running firmware KHDSAA.108, KHDSAA.132, KHDSBA.133, and KHDSAA.134 has a blank default password, which allowCVE-2001-14257.5The challenge-response authentication of the EXPERT user for Alcatel Speed Touch running firmware KHDSAA.108 and KHDSAA.132 through KHDSAA.1CVE-2001-14267.5Alcatel Speed Touch running firmware KHDSAA.108 and KHDSAA.132 through KHDSAA.134 has a TFTP server running without a password, which allowsCVE-2001-14277.5Unknown vulnerability in ColdFusion Server 2.0 through 4.5.1 SP2 allows remote attackers to overwrite templates with zero byte files via unkCVE-2001-14287.5The (1) FTP and (2) Telnet services in Beck GmbH IPC@Chip are shipped with a default password, which allows remote attackers to gain unauthoCVE-2001-14294.6Buffer overflow in mcedit in Midnight Commander 4.5.1 allows local users to cause a denial of service (segmentation fault) and possibly execCVE-2001-14307.5Cayman 3220-H DSL Router 1.0 ship without a password set, which allows remote attackers to gain unauthorized access.CVE-2001-14315.0Nokia Firewall Appliances running IPSO 3.3 and VPN-1/FireWall-1 4.1 Service Pack 3, IPSO 3.4 and VPN-1/FireWall-1 4.1 Service Pack 4, and IPCVE-2001-14327.8Directory traversal vulnerability in Cherokee Web Server allows remote attackers to read arbitrary files via a .. (dot dot) in the URL.CVE-2001-14337.5Cherokee web server before 0.2.7 does not properly drop root privileges after binding to port 80, which could allow remote attackers to gainCVE-2001-14345.0Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host"
CVE-2001-1422: High severity, CVSS 7.5 | Vulnix