Arbitrary file upload in Byzoro Smart S210
CVE-2024-0939
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.
Vulnerability class: Unrestricted File Upload
EPSS: 0.438 (98.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Byzoro Smart_s210
- Byzoro Smart_s210_firmware
- Byzoro Smart S210 Management Platform — versions 20240117
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, permissions-required, Third Party Advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2024-0939?
- CVE-2024-0939 is a medium-severity vulnerability in Byzoro Smart S210, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2024-01-26.
- How severe is CVE-2024-0939?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2024-0939 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.