CVE-2023-7311 CRITICAL

CVE-2023-7311: BYTEVALUE Intelligent Flow Control Router Command Injection

Vendor Bytevalue (Luoyang Baiwei Intelligent Technology Co., Ltd.)
Product Flow Control Router
Weakness CWE-78
Published October 15, 2025
Last update October 15, 2025

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

BYTEVALUE Intelligent Flow Control Router contains a command injection vulnerability via the /goform/webRead/open endpoint. The `path` parameter is not properly validated and is echoed into a shell context, allowing an attacker to inject and execute arbitrary shell commands on the device. Successful exploitation can lead to writing backdoors, privilege escalation on the host, and full compromise of the router and its management functions. VulnCheck has observed this vulnerability being targeted by the RondoDox botnet campaign.

Key dates

02Disclosure timeline

October 15, 2025 CVE published
October 15, 2025 Record updated