CVE-2023-4873

9.8 criticalEPSS 22%

Critical (9.8) in byzoro smart s45f firmware. EPSS 22% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 22% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2023-09-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

byzoro:smart_s45f_firmware

References

https://github.com/cugerQDHJ/cve/blob/main/rce.md
https://vuldb.com/?ctiid.239358
https://vuldb.com/?id.239358
https://vuldb.com/?submit.204279
https://github.com/cugerQDHJ/cve/blob/main/rce.md

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