CVE-2023-7311: Command Injection

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.

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Weakness Type (CWE)

CWE-78 OS Command Injection

References

Other References

https://blog.csdn.net/zkaqlaoniao/article/details/134328873 https://github.com/adysec/nuclei_poc/blob/49c283b2bbb244c071786a2b768fbdde1b91f38e/poc/web/bytevalue_goform_webread_open_rce.yaml https://isc.sans.edu/diary/Exploit+against+Unnamed+Bytevalue+router+vulnerability+included+in+Mirai+Bot/30642 https://www.vulncheck.com/advisories/bytevalue-intelligent-flow-control-router-command-injection

Frequently Asked Questions

What is CVE-2023-7311? +

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.

How do I check if I'm vulnerable to CVE-2023-7311? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2023-7311