Loftware Spectrum before 4.6 HF13 Deserializes Untrusted Data.
Conclusion & alert: CVE-2023-37227 is rated Moderate Risk (56.2/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.26%). 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 | 2026-01-30 | 0.25% | 0.26% | +0.01% |
| 2 | 2025-11-21 | 0.49% | 0.25% | -0.24% |
| 3 | 2025-11-18 | — | 0.49% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| loftware | spectrum | < 4.6 | cpe:2.3:a:loftware:spectrum:*:-:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:-:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:feature_pack6:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix1:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix10:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix12:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix2:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix3:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix4:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix5:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix7:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix8:*:*:*:*:*:* |
| loftware | spectrum | 4.6 | cpe:2.3:a:loftware:spectrum:4.6:hotfix9:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://code-white.com | Not Applicable |
| https://code-white.com/public-vulnerability-list/ | Third Party Advisory |
| https://docs.loftware.com/spectrum-releasenotes/Content/Hotfix/4.6_HF13.htm | Release Notes |