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Vulnerability record · CVE-2023-2522 · published 4 May 2023

CVE-2023-2522: Feiyuxing vec40g firmware os command injection vulnerability

Feiyuxing · Vec40g Firmware

A vulnerability was found in Chengdu VEC40G 3.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /send_order.cgi?parameter=access_detect of the component Network Detection. The manipulation of the argument COUNT with the input 3 | netstat -an leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228013 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

7.2 CVSS 3.1 High EPSS 34% · top 1.7% CWE-78 · OS command injection
7.2CVSS 3.1 base score, v2 5.8
34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability was found in Chengdu VEC40G 3.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /send_order.cgi?parameter=access_detect of the component Network Detection. The manipulation of the argument COUNT with the input 3 | netstat -an leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228013 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/eckert-lcc/cve/blob/main/Flying%20fish%20star.md Exploit
https://vuldb.com/?ctiid.228013 Permissions Required
https://vuldb.com/?id.228013 Permissions Required
https://github.com/eckert-lcc/cve/blob/main/Flying%20fish%20star.md Exploit
https://vuldb.com/?ctiid.228013 Permissions Required
https://vuldb.com/?id.228013 Permissions Required

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Source: NIST National Vulnerability Database (record CVE-2023-2522), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.