CVE-2023-6574 MEDIUM

CVE-2023-6574: Byzoro Smart S20 HTTP POST Request updateos.php unrestricted upload

Vendor Byzoro
Product Smart S20
Weakness CWE-434 · Unrestricted file upload
Published December 7, 2023
Last update August 2, 2024

CVSS base score

6.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 7, 2023 CVE published
August 2, 2024 Record updated

Related vulnerabilities

04Related CVE