PT-2025-50687 · Ruijie · Rg-Ew1200G Pro

Published 2025-12-11 · Updated 2025-12-14 · CVE-2025-56123

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ruijie RG-EW1200G PRO versions 1.00 through 4.00

Description An OS Command Injection issue exists in Ruijie RG-EW1200G PRO. Attackers can execute arbitrary commands by sending a specially crafted POST request to the module get function within the /usr/local/lua/dev sta/networkConnect.lua file. The vulnerability allows for the execution of commands on the system.

Recommendations Update to a version later than 4.00.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-56123

Affected Products

Rg-Ew1200G Pro

References · 6

• 🔥 https://github.com/flegoity/Ruijie-Multiple-Devices-Vulnerability-Reports-for-CVE/blob/main/CVE-2025-56123.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-56123 · Security Note
• https://osv.dev/vulnerability/CVE-2025-56123 · Vendor Advisory
• https://1drv.ms/f/c/12406a392c92914b/EkH0xWseMXBJg-Ck_uD34fcB-3pDo3MAQc2AKNlXqwYr2w?e=GU9l62 · Note
• https://1drv.ms/t/c/12406a392c92914b/ERjNMNZRBD5HoYydt7Kb3kwBT4ycJXROxTsVBB-WXXqH6Q?e=q8Lcd2 · Note
• https://twitter.com/CVEnew/status/2000246179112563199 · Twitter Post