CVE-2007-2243

OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to…

published April 25, 2007

CVSS
—
EPSS
2%
Percentile
83.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02405 · 83.8th percentile
Published
2007-04-25T16:00Z
EPSS history
Timeline
  • 25 APR 16:00Z
    OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is enabled, allows remote attackers to determine the existence of user accounts by attempting to…
    cvelistv5