The systat service is running.
Conclusion & alert: CVE-1999-0637 is rated High Risk (68.6/100): medium exploitation likelihood (EPSS 1.35%). Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2026-06-15 | 0.61% | 1.35% | +0.74% |
| 2 | 2025-08-18 | 0.92% | 0.61% | -0.31% |
| 3 | 2025-03-30 | — | 0.92% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 0.0 | 2.0 | LOW |
|
10.0 | 0.0 | [email protected] |
: This Common Vulnerabilities and Exposures (CVE) entry is a configuration issue and not a software flaw. As such, it doesn’t fit in the CVE software flaw list. The Common Vulnerability Scoring System (CVSS) base score for this CVE entry has been set to 0 because this CVE entry has no impact as a software flaw according to CVSS. This does not mean that the configuration issue is not important and there may be security implications relative to computers having this configuration.
: The systat service is an unsecured and obsolete protocol and it should be disabled because it can reveal information about a host's operations.
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||