CVE-2023-5492

Public Exploit
Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform licence.php unrestricted upload

Description

A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. Affected is an unknown function of the file /sysmanage/licence.php. The manipulation of the argument file_upload leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-241644. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Category

6.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory vuldb.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.241644 third party advisory vdb entry permissions required technical description
https://vuldb.com/?ctiid.241644 signature third party advisory permissions required
https://vuldb.com/?submit.213949 third party advisory
https://github.com/llixixi/cve/blob/main/s45_upload_licence.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-5492?
CVE-2023-5492 has been scored as a medium severity vulnerability.
How to fix CVE-2023-5492?
To fix CVE-2023-5492, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-5492 being actively exploited in the wild?
It is possible that CVE-2023-5492 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-5492?
CVE-2023-5492 affects Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.