// For flags

CVE-2023-5493

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

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /useratte/web.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-241645 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Una vulnerabilidad ha sido encontrada en Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform hasta 20230928 y clasificada como crítica. Una función desconocida del archivo /useratte/web.php es afectada por esta vulnerabilidad. La manipulación del argumento file_upload conduce a una carga sin restricciones. El ataque se puede lanzar de forma remota. El exploit ha sido divulgado al público y puede utilizarse. A esta vulnerabilidad se le asignó el identificador VDB-241645. NOTA: Se contactó primeramente con el proveedor sobre esta divulgación, pero no respondió de ninguna manera.

In Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform bis 20230928 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Es geht um eine nicht näher bekannte Funktion der Datei /useratte/web.php. Durch Manipulieren des Arguments file_upload mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Der Angriff kann 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 (2)
URL Tag Source
https://vuldb.com/?submit.213951 Third Party Advisory
URL Date SRC
https://github.com/llixixi/cve/blob/main/s45_upload_web.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