CVE-2023-6574

Medium

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.

SeverityMedium

CVSS6.3

Exploit probability—

ProductByzoro Smart S20 Firmware

PublishedDec 7, 2023

First seenDec 7, 2023

Weakness typeCWE-434Unrestricted upload of dangerous file type

How to fix

Patches

github.com/flyyue2001/cve/blob/main/smart_sql_updateos.md

Affected products

Product	Affected versions	Fixed in
byzoro smart_s20_firmware	v ≤ 2023-11-20	—

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