CVE Vulnerabilities

CVE-2002-1336

Published: Dec 11, 2002 | Modified: Oct 10, 2017
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

TightVNC before 1.2.6 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 Software

Name Vendor Start Version End Version
Tightvnc Tightvnc 1.2.4 1.2.4
Tightvnc Tightvnc 1.2.0 1.2.0
Tightvnc Tightvnc 1.2.1 1.2.1
Tightvnc Tightvnc 1.2.3 1.2.3
Tightvnc Tightvnc 1.2.5 1.2.5

References