CVE-2023-5491

Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform updatelib.php unrestricted upload

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability, which was classified as critical, has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This issue affects some unknown processing of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-241643. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Una vulnerabilidad clasificada como crítica fue encontrada en Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform hasta 20230928. Este problema afecta a un procesamiento desconocido del archivo /sysmanage/updatelib.php. La manipulación del argumento file_upload conduce a una carga sin restricciones. El ataque puede iniciarse de forma remota. El exploit ha sido divulgado al público y puede utilizarse. El identificador asociado de esta vulnerabilidad es VDB-241643. NOTA: Se contactó primeramente con el proveedor sobre esta divulgación, pero no respondió de ninguna manera.

Eine Schwachstelle wurde in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform bis 20230928 entdeckt. Sie wurde als kritisch eingestuft. Betroffen davon ist ein unbekannter Prozess der Datei /sysmanage/updatelib.php. Mittels Manipulieren des Arguments file_upload mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

*Credits: llixixioo

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-10-10 CVE Reserved
2023-10-10 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-10-16 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (3)

URL	Tag	Source
https://vuldb.com/?id.241643	Technical Description
https://vuldb.com/?submit.213948	Third Party Advisory

URL	Date	SRC
https://github.com/llixixi/cve/blob/main/s45_upload_changelogo.md	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Byzoro Search vendor "Byzoro"	Smart S45f Firmware Search vendor "Byzoro" for product "Smart S45f Firmware"	<= 20230928 Search vendor "Byzoro" for product "Smart S45f Firmware" and version " <= 20230928"	-	Affected	in	Byzoro Search vendor "Byzoro"	Smart S45f Search vendor "Byzoro" for product "Smart S45f"	-	-	Safe