Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform updatelib.php unrestricted upload
CVE-2023-5491

6.3MEDIUM

Key Information:

Vendor: Byzoro
Status: Smart S45f Multi-service Secure Gateway Intelligent Management Platform
Vendor: CVE Published:; 10 October 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-5491?

A vulnerability exists in the Byzoro Smart S45F Multi-Service Secure Gateway's management platform, specifically within the file handling of /sysmanage/updatelib.php. This flaw allows for unrestricted file uploads through manipulation of the 'file_upload' argument, posing severe security risks as it may allow unauthorized users to upload malicious files remotely. This issue has been publicly disclosed, and the lack of vendor response raises concerns about the potential for exploitation.

Affected Version(s)

Smart S45F Multi-Service Secure Gateway Intelligent Management Platform 20230928

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-5491 - Proof of Concept

References

https://vuldb.com/?id.241643

vdb-entrytechnical-description

https://vuldb.com/?ctiid.241643

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https://vuldb.com/?submit.213948

third-party-advisory

CVSS V3.1

Score:

6.3

Severity:

MEDIUM

Confidentiality:

Low

Integrity:

Low

Availability:

Low

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Unchanged

CVSS V3.0