// For flags

CVE-2023-5490

Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform userattestation.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 classified as critical was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This vulnerability affects unknown code of the file /useratte/userattestation.php. The manipulation of the argument web_img leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-241642 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Una vulnerabilidad fue encontrada en Beijing Baichuo Smart S45F Multi-Service Secure Gateway Intelligent Management Platform hasta 20230928 y clasificada como crítica. Esta vulnerabilidad afecta a un código desconocido del archivo /useratte/userattestation.php. La manipulación del argumento web_img conduce a una carga sin restricciones. El ataque se puede iniciar de forma remota. El exploit ha sido divulgado al público y puede utilizarse. VDB-241642 es el identificador asignado a esta vulnerabilidad. 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 entdeckt. Sie wurde als kritisch eingestuft. Betroffen ist eine unbekannte Verarbeitung der Datei /useratte/userattestation.php. Mittels dem Manipulieren des Arguments web_img mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. 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
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