Vulnerability Note VU#40327
OpenSSH UseLogin option allows remote execution of commands as root
Versions of OpenSSH prior to 2.1.1 (current circa June, 2000) allow a remote attacker to execute arbitrary commands with the privileges of sshd, typically root.
OpenSSH is a free implementation of versions 1 and 2 of the SSH protocol. If sshd is configured with the UseLogin option, it attempts to use login(1) to authenticate the user. However, is ssh is used to execute a command, the command is run with the privileges of sshd, typically root. UseLogin is not enabled by default.
Remote attackers can run arbitrary commands as root on systems with UseLogin enabled.
Upgrade to the latest version of OpenSSH.
Systems Affected (Learn More)
|Vendor||Status||Date Notified||Date Updated|
|OpenSSH||Affected||-||05 Nov 2001|
CVSS Metrics (Learn More)
Our thanks to Markus Friedl who reported this information.
This document was written by Shawn V Hernan.
- CVE IDs: CVE-2000-0525
- Date Public: 09 Jun 2000
- Date First Published: 05 Nov 2001
- Date Last Updated: 05 Nov 2001
- Severity Metric: 31.50
- Document Revision: 5
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