7.8 High
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.006 Low
EPSS
Percentile
78.1%
The client authentication interface for Check Point Firewall-1 4.0 and earlier generates different error messages for invalid usernames versus invalid passwords, which allows remote attackers to identify valid usernames on the firewall.
CPE | Name | Operator | Version |
---|---|---|---|
checkpoint:firewall-1 | checkpoint firewall-1 | eq | 3.0 |
checkpoint:firewall-1 | checkpoint firewall-1 | eq | 4.0 |