OS Command Injection Vulnerability in Ruijie RG-YST AP
CVE-2025-56099

8.8HIGH

Key Information:

Vendor

Ruijie Networks

Status
Ruijie RG-YST AP
Vendor
CVE Published:
11 December 2025

What is CVE-2025-56099?

An OS Command Injection vulnerability exists in Ruijie RG-YST AP devices, specifically in version 3.0(1)B11P280YST250F. This flaw allows attackers to exploit the device by executing arbitrary commands. The vulnerability is triggered by sending a specially crafted POST request to the 'pwdmodify' function located in the /usr/lib/lua/luci/modules/common.lua file. Mitigating this vulnerability is crucial to prevent unauthorized access and command execution on affected devices.

References

https://1drv.ms/t/c/12406a392c92914b/ETaD7apCrPFLtMj473NH...
https://1drv.ms/f/c/12406a392c92914b/EjgEtJ5yojhDpEoT-Pbi...
https://github.com/flegoity/Ruijie-Multiple-Devices-Vulne...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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