CVE-2025-56113

moderate-risk
Published 2025-12-11

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.

Do I need to act?

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0.36% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (5)

Rg-Yst250F Firmware
Rg-Est310 V2 Firmware
Reyee Os
Reyee Os
Rg-Eap602 Firmware

Affected Vendors

Ruijie

References (3)

Broken Link https://1drv.ms/f/c/12406a392c92914b/EsGqqVSQqCVBjjz2FhAHAiAB4MCHo41vIuw2wPgLykb...
Broken Link https://1drv.ms/t/c/12406a392c92914b/EY_XOykAOvJJkGsDkmahTboBmmvNWczbXF3brroYsTW...
Third Party Advisory https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CV...
43
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 1/34 · Minimal
Exposure 12/34 · Low