Is CVE-2023-5683 actively exploited?

Yes. CVE-2023-5683 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2023-5683 be exploited remotely?

The attack vector of CVE-2023-5683 has not been classified yet.

What is the CVSS score of CVE-2023-5683?

CVE-2023-5683 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2023-5683

UNKNOWNCISA KEVIN THE WILD

CVE-2023-5683

Published: April 11, 2026

Official Description

A vulnerability was found in Byzoro Smart S85F Management Platform up to 20231010 and classified as critical. This issue affects some unknown processing of the file /sysmanage/importconf.php. The manipulation of the argument btn_file_renew leads to os command injection. 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-243059. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2023-5683 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2023-5683 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.