Docview before 1.1-18 in Caldera OpenLinux 3.1.1, SCO Linux 4.0, OpenServer 5.0.7, configures the Apache web server in a way that allows remote attackers to read arbitrary publicly readable files via a certain URL, possibly related to rewrite rules.
Conclusion & alert: CVE-2003-0658 is rated Moderate Risk (40.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.39%). 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 | 2025-08-18 | 0.56% | 0.39% | -0.17% |
| 2 | 2025-05-08 | 0.39% | 0.56% | +0.17% |
| 3 | 2025-03-17 | — | 0.39% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| caldera | openlinux_server | 3.1.1 | cpe:2.3:a:caldera:openlinux_server:3.1.1:*:*:*:*:*:*:* |
| caldera | openlinux_workstation | 3.1.1 | cpe:2.3:a:caldera:openlinux_workstation:3.1.1:*:*:*:*:*:*:* |
| caldera | openserver | 5.0.7 | cpe:2.3:a:caldera:openserver:5.0.7:*:*:*:*:*:*:* |
| sco | unixware | 7.1.3 | cpe:2.3:o:sco:unixware:7.1.3:*:*:*:*:*:*:* |