CveMateVulnerability intelligence

Att Winvnc vulnerabilities

4 vulnerabilities

Known vulnerabilities in Att Winvnc, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

CVE-2001-1422attwinvnc21y ago20-03-2005 05:00

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.CVE-2001-0167attwinvnc25y ago09-03-2001 05:00

Buffer overflow in AT&T WinVNC (Virtual Network Computing) client 3.3.3r7 and earlier allows remote attackers to execute arbitrary commands via a long rfbConnFailed packet with a long reason string.CVE-2001-0168attwinvnc25y ago09-03-2001 05:00

Buffer overflow in AT&T WinVNC (Virtual Network Computing) server 3.3.3r7 and earlier allows remote attackers to execute arbitrary commands via a long HTTP GET request when the DebugLevel registry key is greater than 0.CVE-2000-1164attwinvnc25y ago07-05-2001 04:00

WinVNC installs the WinVNC3 registry key with permissions that give Special Access (read and modify) to the Everybody group, which allows users to read and modify sensitive information such as passwords and gain access to the system.