CVE-2000-1032
The client authentication interface for Check Point Firewall-1 4.0 and earlier generates...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2000-1032- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2000-1032- Updated
- 2026-11-02
EUVDEUVD-2000-1019 No score
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.
- Record
EUVD-2000-1019- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2pf5-35fc-x4fg No score
The client authentication interface for Check Point Firewall-1 4.0 and earlier generates...
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.
- Record
GHSA-2pf5-35fc-x4fg- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2000-1032 is a medium vulnerability (CVSS 5.0) in Checkpoint Firewall-1, published December 11, 2000. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.81%, the 78th percentile. No source names a fixed version.