BaseFortify

Publication date: 2025-12-11

Last updated on: 2026-02-11

Assigner: MITRE

Description

OS Command Injection vulnerability in Ruijie RG-YST EST, YSTAP_3.0(1)B11P280YST250F V1.xxV2.xx allowing attackers to execute arbitrary commands via a crafted POST request to the pwdmodify in file /usr/lib/lua/luci/modules/common.lua.

CVSS Scores

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Meta Information

Published

2025-12-11

Last Modified

2026-02-11

Generated

2026-07-06

AI Q&A

2025-12-11

EPSS Evaluated

2026-07-05

NVD

CVE-2025-56113

Affected Vendors & Products

Vendor	Product	Version / Range
ruijie	rg-yst250f_firmware	3.0(1)b11p280yst250f
ruijie	rg-est310_v2_firmware	b11p221
ruijie	reyee_os	221
ruijie	reyee_os	219
ruijie	rg-eap602_firmware	3.0(1)b2p55

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-78	The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

Executive Summary

This vulnerability is an OS Command Injection in Ruijie RG-YST EST devices running YSTAP_3.0(1)B11P280YST250F V1.xxV2.xx. It allows attackers to execute arbitrary operating system commands by sending a specially crafted POST request to the pwdmodify function in the file /usr/lib/lua/luci/modules/common.lua.

Impact Analysis

An attacker exploiting this vulnerability can execute arbitrary commands on the affected device, potentially leading to unauthorized control, data theft, disruption of services, or further compromise of the network where the device is deployed.

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