RCE in Ruijie Rg-Bcr860
CVE-2025-56129
OS Command Injection vulnerability in Ruijie RG-BCR RG-BCR860 allowing attackers to execute arbitrary commands via a crafted POST request to the action_diagnosis in file /usr/lib/lua/luci/controller/admin/diagnosis.lua.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.026 (85.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.026 · change: -0.000
Affected products
- Ruijie Rg-Bcr860
- Ruijie Rg-Bcr860 Firmware — versions 2.5.13
Weakness classification (CWE)
References
- 1drv.ms/f/c/12406a392c92914b/EqEQemupso9DldgG-EcUI8IBLpEWP_S-f6vpeUtYztYYCg (Permissions Required)
- 1drv.ms/t/c/12406a392c92914b/EaJ2e_mzgltOiHqb4t8xIvgBoT2CYEP0nrhZd7IYlCHSPQ (Permissions Required)
- github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-56129?
- CVE-2025-56129 is a high-severity vulnerability in Ruijie Rg-Bcr860, classified under OS Command Injection. CVSS score: 8.8/10. Published 2025-12-11.
- How severe is CVE-2025-56129?
- High severity. CVSS v3 base score is 8.8 out of 10.