Vulnerability · Published Oct 15, 2025 · Assigned by VulnCheck
CVE-2023-7311BYTEVALUE Intelligent Flow Control Router Command Injection
Critical 9.3
In plain English
A critical-severity OS command injection in Flow Control Router from BYTEVALUE (Luoyang Baiwei Intelligent Technology Co., Ltd.). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 79% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| BYTEVALUE (Luoyang Baiwei Intelligent Technology Co., Ltd.) | Flow Control Router | * |
Weakness: CWE-78 · 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
References
- https://github.com/adysec/nuclei_poc/blob/49c283b2bbb244c071786a2b768fbdde1b91f38e/poc/web/bytevalue_goform_webread_open_rce.yaml exploit
- https://isc.sans.edu/diary/Exploit+against+Unnamed+Bytevalue+router+vulnerability+included+in+Mirai+Bot/30642 technical-description, exploit
- https://blog.csdn.net/zkaqlaoniao/article/details/134328873 technical-description, exploit
- https://www.vulncheck.com/advisories/bytevalue-intelligent-flow-control-router-command-injection third-party-advisory