admin.htm in Geo++ GNCASTER 1.4.0.7 and earlier does not properly enforce HTTP Digest Authentication, which allows remote authenticated users to use HTTP Basic Authentication, bypassing intended server policy.
Conclusion & alert: CVE-2010-0550 is rated Low Risk (35/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.35%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2025-03-30 | 0.41% | 0.35% | -0.06% |
| 2 | 2025-03-29 | 0.35% | 0.41% | +0.06% |
| 3 | 2025-03-17 | — | 0.35% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| geopp | geo\+\+_gncaster | <= 1.4.0.7 | cpe:2.3:a:geopp:geo\+\+_gncaster:*:*:*:*:*:*:*:* |
| geopp | geo\+\+_gncaster | 1.4.0.0 | cpe:2.3:a:geopp:geo\+\+_gncaster:1.4.0.0:*:*:*:*:*:*:* |