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Vulnerability record · CVE-2024-0939 · published 26 January 2024

CVE-2024-0939: Byzoro smart s210 firmware unrestricted file upload vulnerability

BByzoro · Smart S210 Firmware

A vulnerability has been found in Byzoro Smart S210 Management Platform up to 20240117 and classified as critical. This vulnerability affects unknown code of the file /Tool/uploadfile.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252184. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

9.8 CVSS 3.1 Critical EPSS 44% · top 1.3% CWE-434 · Unrestricted file upload
9.8CVSS 3.1 base score, v2 6.5
44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability has been found in Byzoro Smart S210 Management Platform up to 20240117 and classified as critical. This vulnerability affects unknown code of the file /Tool/uploadfile.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252184. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:3.1/AV:N/AC:L/PR:N/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/Yu1e/vuls/blob/main/an%20arbitrary%20file%20upload%20vulnerability%20in%20BaiZhuo%20Networks%20Smart% ExploitThird Party Advisory
https://vuldb.com/?ctiid.252184 Third Party Advisory
https://vuldb.com/?id.252184 Third Party Advisory
https://vuldb.com/?submit.269268
https://github.com/Yu1e/vuls/blob/main/an%20arbitrary%20file%20upload%20vulnerability%20in%20BaiZhuo%20Networks%20Smart% ExploitThird Party Advisory
https://vuldb.com/?ctiid.252184 Third Party Advisory
https://vuldb.com/?id.252184 Third Party Advisory
https://vuldb.com/?submit.269268

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-0939), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.