NWFTPD.nlm before 5.03.12 in the FTP server in Novell NetWare does not properly restrict filesystem use by anonymous users with NFS Gateway home directories, which allows remote attackers to bypass intended access restrictions via an FTP session.
Conclusion & alert: CVE-2003-1596 is rated Moderate Risk (57.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.06%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-23 | 2.04% | 2.06% | +0.02% |
| 2 | 2026-06-15 | 0.11% | 2.04% | +1.94% |
| 3 | 2025-03-17 | — | 0.11% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| novell | netware_ftp_server | <= 5.03b | cpe:2.3:a:novell:netware_ftp_server:*:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.01i | cpe:2.3:a:novell:netware_ftp_server:5.01i:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.01o | cpe:2.3:a:novell:netware_ftp_server:5.01o:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.01w | cpe:2.3:a:novell:netware_ftp_server:5.01w:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.01y | cpe:2.3:a:novell:netware_ftp_server:5.01y:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.02b | cpe:2.3:a:novell:netware_ftp_server:5.02b:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.02i | cpe:2.3:a:novell:netware_ftp_server:5.02i:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.02r | cpe:2.3:a:novell:netware_ftp_server:5.02r:*:*:*:*:*:*:* |
| novell | netware_ftp_server | 5.02y | cpe:2.3:a:novell:netware_ftp_server:5.02y:*:*:*:*:*:*:* |
| novell | netware | 5.1 | cpe:2.3:o:novell:netware:5.1:*:*:*:*:*:*:* |
| novell | netware | 6.0 | cpe:2.3:o:novell:netware:6.0:*:*:*:*:*:*:* |
| novell | netware | 6.5 | cpe:2.3:o:novell:netware:6.5:*:*:*:*:*:*:* |