CVE-2000-0257: Buffer Overflow
Buffer overflow in the NetWare remote web administration utility allows remote attackers to cause a denial of service or execute commands via a long URL.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
Novell NetWare remote web administration utilityfrom your environment.Uninstall the remote web administration utility if it is not required to eliminate the vulnerable component.
- Configuration
Disable the remote web administration utility to prevent exploitation via long URLs.
Novell NetWare remote web administration utility remote_web_admin_enabled = false - Compensating control
Restrict or block network access to the NetWare remote web administration interface at the firewall/ACL level (allow only trusted management IPs or VLANs) to mitigate exploitation via long URLs.
Event History
Frequently Asked Questions
What is the severity of CVE-2000-0257?
CVE-2000-0257 has a high severity rating due to its potential to cause denial of service and remote code execution.
How do I fix CVE-2000-0257?
To fix CVE-2000-0257, ensure that you apply the latest patches and updates provided by Novell for NetWare 5.1.
What types of attacks can be executed through CVE-2000-0257?
Exploitation of CVE-2000-0257 can lead to remote denial of service or execution of arbitrary commands on the affected system.
Which versions of NetWare are affected by CVE-2000-0257?
CVE-2000-0257 affects Novell NetWare version 5.1.
Is user authentication effective in preventing CVE-2000-0257 attacks?
User authentication provides limited protection against CVE-2000-0257, as the vulnerability can be exploited without authentication.