RackN Digital Rebar through 4.6.14, 4.7 through 4.7.22, 4.8 through 4.8.5, 4.9 through 4.9.12, and 4.10 through 4.10.8 has exposed a privileged token via a public API endpoint (Incorrect Access Control). The token can be used to escalate privileges within the Digital Rebar system and grant full administrative access.
Conclusion & alert: CVE-2022-46383 is rated Moderate Risk (56.1/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.69%). 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 | 2026-06-15 | 0.49% | 0.69% | +0.20% |
| 2 | 2025-12-07 | 0.30% | 0.49% | +0.19% |
| 3 | 2025-11-21 | — | 0.30% | — |
Full EPSS history (12 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 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| rackn | digital_rebar | <= 4.6.14 | cpe:2.3:a:rackn:digital_rebar:*:*:*:*:*:*:*:* |
| rackn | digital_rebar | >= 4.7, <= 4.7.22 | cpe:2.3:a:rackn:digital_rebar:*:*:*:*:*:*:*:* |
| rackn | digital_rebar | >= 4.8, <= 4.8.5 | cpe:2.3:a:rackn:digital_rebar:*:*:*:*:*:*:*:* |
| rackn | digital_rebar | >= 4.9, <= 4.9.12 | cpe:2.3:a:rackn:digital_rebar:*:*:*:*:*:*:*:* |
| rackn | digital_rebar | >= 4.10, <= 4.10.8 | cpe:2.3:a:rackn:digital_rebar:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://docs.rackn.io/en/latest/doc/security/cve_2022_46383.html | Vendor Advisory |
| https://rackn.com/products/rebar/ | Product Vendor Advisory |