Vulnerabilities > CVE-1999-1266 - Unspecified vulnerability in Metamail Corporation Metamail
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
NONE Availability impact
NONE Summary
rsh daemon (rshd) generates different error messages when a valid username is provided versus an invalid name, which allows remote attackers to determine valid users on the system.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |