CVE-2023-4739

A vulnerability, which was classified as critical, has been found in Byzoro Smart S85F Management Platform up to 20230820. Affected by this issue is some unknown functionality of the file /sysmanage/updateos.php. 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. The identifier of this vulnerability is VDB-238628. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 9.8 CRITICAL
CVSS v2.0 6.5 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Meizhi-hua/cve/blob/main/upload_file.md	Exploit
https://vuldb.com/?ctiid.238628	Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.238628	Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?submit.197572

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:byzoro:smart_s85f_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:byzoro:smart_s85f:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-09-03 20:15

Updated : 2024-05-17 02:31

NVD link : CVE-2023-4739

Mitre link : CVE-2023-4739

CVE.ORG link : CVE-2023-4739

JSON object : View

Products Affected

byzoro

smart_s85f
smart_s85f_firmware

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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