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CRITICAL

CVE-2023-4873

CVSS v3

9.8

CRITICAL

EPSS Score

22.1 %

exploit probability, as of 2026-10-05

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230906. Affected is an unknown function of the file /importexport.php. The manipulation of the argument sql leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-239358 is the identifier assigned to this vulnerability.

Technical details

Published
2023-09-10

Frequently asked questions

What is CVE-2023-4873?

A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230906. Affected is an unknown function of the file /importexport.php. The manipulation of the argument sql leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-239358 is the identifier assigned to this vulnerability.

Is CVE-2023-4873 actively exploited?

Active exploitation of CVE-2023-4873 has not been confirmed. Its EPSS score was 22.1% on 2026-10-05, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-4873?

CVE-2023-4873 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2023-4873 affecting your environment?

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