CVE-2007-2243
EPSS 0.44%Published: 4/25/2007Modified: 4/28/2026
Description
OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to authenticate via S/KEY, which displays a different response if the user account exists, a similar issue to CVE-2001-1483.
Affected packages (1)
- Debian/opensshfrom 0