CVE-1999-1266
First published: Fri Jun 13 1997(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Metamail | <=7.2 | |
| <=7.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-1999-1266?
The severity of CVE-1999-1266 is considered medium as it allows attackers to enumerate valid usernames on the system.
How do I fix CVE-1999-1266?
To fix CVE-1999-1266, you should disable or restrict access to the rsh daemon and consider using more secure alternatives like ssh.
What systems are affected by CVE-1999-1266?
CVE-1999-1266 affects systems running the rsh daemon, including versions of Metamail up to 7.2.
What is the impact of CVE-1999-1266?
The impact of CVE-1999-1266 is that it can lead to unauthorized users gaining knowledge of valid usernames, assisting in further attacks.
Is CVE-1999-1266 still a concern today?
While CVE-1999-1266 originated in 1999, systems using outdated software that still employs the rsh daemon remain at risk.
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