CVE-2023-6574

Published: Dec 7, 2023

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

6.3

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.

Vendor	Product	Versions
Byzoro	Smart S20	affected `20231120`

Weaknesses (CWE)

CWE-434

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

VDB-247154 | Byzoro Smart S20 HTTP POST Request updateos.php unrestricted upload

vdb-entry

technical-description

VDB-247154 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #241172 | Beijing Baizhuo Network Technology Co., Ltd Byzro Networks Smart S20 S20 security gateway intelligent management platform

third-party-advisory

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

exploit

patch

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CVE-2023-6574

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References