Check: GEN001100
VMware ESX 3 Server:
GEN001100
(in version v1 r2)
Title
Root passwords must never be passed over a network in clear text form. (Cat I impact)
Discussion
If a user accesses the root account (or any account) using an unencrypted connection, the password is passed over the network in clear text form and is subject to interception and misuse. This is true even if recommended procedures are followed by logging on to a named account and using the su command to access root.
Check Content
Determine if root has logged in over an unencrypted network connection. First, determine if root has logged in over a network. Procedure: # last | grep "^root " | egrep -v "reboot|console" | more Next, determine if the SSH daemon is running. Procedure: # ps -ef |grep sshd If root has logged in over the network and SSHD is not running, this is a finding.
Fix Text
Enable SSH on the system and use it for all remote connections used to attain root access.
Additional Identifiers
Rule ID: SV-1046r2_rule
Vulnerability ID: V-1046
Group Title: GEN001100
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000197 |
The information system, for password-based authentication, transmits only cryptographically-protected passwords. |
Controls
Number | Title |
---|---|
IA-5 (1) |
Password-Based Authentication |