CVE Vulnerabilities

CVE-2006-2206

Published: May 05, 2006 | Modified: Jul 20, 2017
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
10 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

The MS-Logon authentication scheme in UltraVNC (aka Ultr@VNC) 1.0.1 uses weak encryption (XOR) for challenge/response, which allows remote attackers to gain privileges by sniffing and decrypting passwords.

Affected Software

Name Vendor Start Version End Version
Ultravnc Ultravnc 1.0.1 (including) 1.0.1 (including)

References