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CVE-2023-34834

MEDIUM
5.3
CVSS Score
Published: June 29, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:04 AM UTC
3 products affected across 2 vendorsMcl .NET FirmwareMCL-NetCollection Mcl .NET

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Severity
MEDIUM5.3
Exploit prediction
EPSS 4%
SSVC
PoC

Description

A Directory Browsing vulnerability in MCL-Net version 4.3.5.8788 webserver running on default port 5080, allows attackers to gain sensitive information about the configured databases via the "/file" endpoint.

Affected

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

Mcl .NET Firmware· Mcl Collection
95%
4.3.5.8788
mcl-collection-collection-mcl-net (same device)
Collection Mcl .NET· Mcl Collection
60%
4.3.5.8788
MCL-Net· Mcldevice
80%
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 (2)

Product
Source: [email protected]
http://www.mclv4.mcl-collection.com/index.php
ExploitThird Party AdvisoryVDB Entry
Source: [email protected]
https://www.exploit-db.com/exploits/51542

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-OtherCWE-552

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