CVE-2024-0939

Name: CVE-2024-0939
Creator: NVD / NIST
Published: 2024-01-26T19:15:08.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 43.78%

Last modified Jun 17, 2026

CVE-2024-0939 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 43.78% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

43.78%

98.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Byzoro	Smart S210 Firmware	<= 2024-01-17

References

https://github.com/Yu1e/vuls/blob/main/an%20arbitrary%20file%20upload%20vulnerability%20in%20BaiZhuo%20Networks%20Smart%20S210%20multi-service%20security%20gateway%20intelligent%20management%20platform.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.252184Third Party Advisory
https://vuldb.com/?id.252184Third Party Advisory
https://vuldb.com/?submit.269268
https://github.com/Yu1e/vuls/blob/main/an%20arbitrary%20file%20upload%20vulnerability%20in%20BaiZhuo%20Networks%20Smart%20S210%20multi-service%20security%20gateway%20intelligent%20management%20platform.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.252184Third Party Advisory
https://vuldb.com/?id.252184Third Party Advisory
https://vuldb.com/?submit.269268

Timeline

Published: Jan 26, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-0939?

How severe is CVE-2024-0939?

CVE-2024-0939 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 43.78% probability of exploitation in the next 30 days.

How do I fix CVE-2024-0939?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-0939?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST