CVE-2023-5490

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

Description

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.

Category

6.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.64%
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.241642 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.241642 signature third party advisory permissions required
https://vuldb.com/?submit.213947 third party advisory
https://github.com/llixixi/cve/blob/main/s45_upload_%20userattestation.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-5490?
CVE-2023-5490 has been scored as a medium severity vulnerability.
How to fix CVE-2023-5490?
To fix CVE-2023-5490, 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-2023-5490 being actively exploited in the wild?
It is possible that CVE-2023-5490 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-5490?
CVE-2023-5490 affects Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform.
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