CVE-2025-56109

Name: CVE-2025-56109
Creator: NVD / NIST
Published: 2025-12-11T19:15:56.563+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 2.67%

Last modified Jun 17, 2026

CVE-2025-56109 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. OS Command Injection vulnerability in Ruijie RG-BCR RG-BCR860 allowing attackers to execute arbitrary commands via a crafted POST request to the action_wireless in file /usr/lib/lua/luci/control/admin/wireless.lua.. EPSS estimates a 2.67% chance of exploitation in the next 30 days.

Description

OS Command Injection vulnerability in Ruijie RG-BCR RG-BCR860 allowing attackers to execute arbitrary commands via a crafted POST request to the action_wireless in file /usr/lib/lua/luci/control/admin/wireless.lua.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.67%

83.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Ruijie	Rg-Bcr860 Firmware	All versions

References

https://1drv.ms/f/c/12406a392c92914b/EqEQemupso9DldgG-EcUI8IBLpEWP_S-f6vpeUtYztYYCg?e=gX4A10Broken Link, Product
https://1drv.ms/t/c/12406a392c92914b/Eebxh85meOlFnvAANaOt7WgBy_WVGYtW6X8dzvZBZSenbw?e=aaqmPNBroken Link, Third Party Advisory
https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56109.mdExploit, Third Party Advisory

Timeline

Published: Dec 11, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-56109?

How severe is CVE-2025-56109?

CVE-2025-56109 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.67% probability of exploitation in the next 30 days.

How do I fix CVE-2025-56109?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-56109?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST