CVE-2000-0448: Medium severity Network Associates Webshield vulnerability
The WebShield SMTP Management Tool version 4.5.44 does not properly restrict access to the management port when an IP address does not resolve to a hostname, which allows remote attackers to access the configuration via the GETCONFIG command.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
WebShield SMTP Management Toolfrom your environment.If the SMTP Management Tool is not required, uninstall or disable the component to eliminate exposure of the management port.
- Configuration
Disable remote management or configure the management port to listen only on localhost or a secured management interface/VLAN. If remote access is required, restrict allowed hosts to a fixed list of IP addresses rather than relying on DNS hostname resolution.
WebShield SMTP Management Tool management_port_access = bind to localhost or management VLAN / restrict to specific IPs - Compensating control
Restrict access to the WebShield management port at network and host firewalls: block it from the public internet and permit only specific trusted management hosts or management network segments.
- Operational
Review access logs for GET_CONFIG or other management requests to detect unauthorized access. If unauthorized access is detected or suspected, rotate any credentials, API keys, or secrets contained in the configuration and restore configuration from a known-good backup.
Event History
Frequently Asked Questions
What is the severity of CVE-2000-0448?
CVE-2000-0448 has a medium severity rating due to potential unauthorized access to configuration settings.
How can I mitigate CVE-2000-0448?
Mitigation for CVE-2000-0448 involves restricting access to the management port to trusted IP addresses only.
What software versions are affected by CVE-2000-0448?
CVE-2000-0448 affects WebShield version 4.5.44.
Can CVE-2000-0448 lead to a data breach?
Yes, CVE-2000-0448 can lead to a data breach if unauthorized users access sensitive configuration data.
Is there a patch available for CVE-2000-0448?
There is no specific patch mentioned for CVE-2000-0448, so applying access restrictions is advised.