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CVE-2023-6574 Details

Description

A vulnerability was found in Byzoro Smart S20 up to 20231120 and classified as critical. Affected by this issue is some unknown functionality of the file /sysmanage/updateos.php of the component HTTP POST Request Handler. The manipulation of the argument 1_file_upload leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-247154 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:6.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/flyyue2001/cve/blob/main/smart_sql_updateos.md	CVE	ExploitThird Party Advisory
https://vuldb.com/?ctiid.247154	CVE	Third Party Advisory
https://vuldb.com/?id.247154	CVE	Third Party Advisory
https://vuldb.com/?submit.241172	CVE
https://github.com/flyyue2001/cve/blob/main/smart_sql_updateos.md	[email protected]	ExploitThird Party Advisory
https://vuldb.com/?ctiid.247154	[email protected]	Third Party Advisory
https://vuldb.com/?id.247154	[email protected]	Third Party Advisory
https://vuldb.com/?submit.241172	[email protected]

see all 8 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-434	Unrestricted Upload of File with Dangerous Type	[email protected]

Affected Products

Product	Versions
byzoro smart s20 firmware	<= 2023-11-20
CPE cpe:2.3:o:byzoro:smart_s20_firmware:::::::: Remediation No remediation found in references.
byzoro smart s20	All versions
CPE cpe:2.3:h:byzoro:smart_s20:-:::::::* Remediation No remediation found in references.

Change History

10 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 17, 2024	CVE Modified	[email protected]
May 14, 2024	CVE Modified	[email protected]
Apr 11, 2024	CVE Modified	[email protected]
Apr 9, 2024	CVE Modified	[email protected]
Mar 21, 2024	CVE Modified	[email protected]
Feb 29, 2024	CVE Modified	[email protected]
Dec 13, 2023	Initial Analysis	[email protected]
Dec 7, 2023	New CVE Received	[email protected]