OS Command Injection vulnerability in Ruijie RG-BCR RG-BCR860 allowing attackers to execute arbitrary commands via a crafted POST request to the action_deal_update in file /usr/lib/lua/luci/controller/api/rcmsAPI.lua.
Conclusion & alert: CVE-2025-56110 is rated High Exploit Risk (77.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.09%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-21 | 1.04% | 1.09% | +0.05% |
| 2 | 2026-05-09 | 1.25% | 1.04% | -0.21% |
| 3 | 2026-04-12 | — | 1.25% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ruijie | rg-bcr860_firmware | — | cpe:2.3:o:ruijie:rg-bcr860_firmware:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://1drv.ms/f/c/12406a392c92914b/EqEQemupso9DldgG-EcUI8IBLpEWP_S-f6vpeUtYztYYCg?e=gX4A10 | Product Broken Link |
| https://1drv.ms/t/c/12406a392c92914b/EWK5h1b7Ig1Pt-jdTSQ6t5wBYIbKPHujlBimUpdYNVR-6A?e=eQRXef | Third Party Advisory Broken Link |
| https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56110.md | Exploit Third Party Advisory |