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HistoryFeb 02, 2002 - 5:00 a.m.
CVE-2001-1068
cve-2001-1068
qpopper 4.01
pam
red hat
username exposure
nvd
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
7.3
Confidence
Low
EPSS
0.003
Percentile
69.8%
qpopper 4.01 with PAM based authentication on Red Hat systems generates different error messages when an invalid username is provided instead of a valid name, which allows remote attackers to determine valid usernames on the system.
Affected configurations
Node
qualcommqpopperMatch4.0.1
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
7.3
Confidence
Low
EPSS
0.003
Percentile
69.8%
Related for CVE-2001-1068