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

Quick assessment

Affected
BYTEVALUE (Luoyang Baiwei Intelligent Technology Co., Ltd.) Flow Control Router
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

BESTWOND Intelligent Flow Control Router是中国百为智能（BESTWOND）公司的一款智能流控路由器。 BESTWOND Intelligent Flow Control Router存在安全漏洞，该漏洞源于未正确验证path参数并将其回显到shell环境中，可能导致执行任意shell命令。

AI Predicted 9.8 Difficulty: Easy EPSS 1.91% · P78
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I. Basic Information for CVE-2023-7311

Vulnerability Information
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Vulnerability Title
BYTEVALUE Intelligent Flow Control Router Command Injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
BESTWOND Intelligent Flow Control Router 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BESTWOND Intelligent Flow Control Router是中国百为智能（BESTWOND）公司的一款智能流控路由器。 BESTWOND Intelligent Flow Control Router存在安全漏洞，该漏洞源于未正确验证path参数并将其回显到shell环境中，可能导致执行任意shell命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
BYTEVALUE (Luoyang Baiwei Intelligent Technology Co., Ltd.) Flow Control Router * -

II. Public POCs for CVE-2023-7311

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III. Intelligence Information for CVE-2023-7311

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Vendor Advisories for CVE-2023-7311 (1)

Proof of Concept for CVE-2023-7311 (1)

IV. Related Vulnerabilities

Same weakness: CWE-78

V. Comments for CVE-2023-7311

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