virt-v2v before 0.8.4 does not preserve the VNC console password when converting a guest, which allows local users to bypass the intended VNC authentication by connecting without a password.
https://bugzilla.redhat.com/show_bug.cgi?id=702754
http://www.osvdb.org/77558
http://secunia.com/advisories/47086
http://rhn.redhat.com/errata/RHSA-2011-1615.html
Source: Mitre, NVD
Published: 2014-02-08
Updated: 2019-04-22
Base Score: 4.4
Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High