CVE-2023-5490

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

HIGH
8.8
CVSS Score
Published: October 10, 2023 at 03:00 PM UTC
Updated: June 17, 2026 at 06:48 AM UTC
2 products affected across 1 vendorSmart S45F FirmwareSmart S45F

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Severity
HIGH8.8
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

SignaturePermissions RequiredThird Party Advisory
https://vuldb.com/?ctiid.241642
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.241642

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-434

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