Description
Network Scanner Tool and Network Scanner Tool Lite provided by Sharp Corporation, with the initial configuration, require no authentication and accept files unlimitedly. When the affected products are used with the initial configuration, anyone can connect to them without authentication and upload files unlimitedly. This may cause a denial-of-service (DoS) condition on the PC. Furthermore, if a malicious file is uploaded, a PC user may be tricked to execute the file to attack other entities from that PC.
Published: 2026-08-03
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 05 Aug 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Sharp Corporation
Sharp Corporation network Scanner Tool (bundled Software For Sharpdesk)
Sharp Corporation network Scanner Tool Lite
Vendors & Products Sharp Corporation
Sharp Corporation network Scanner Tool (bundled Software For Sharpdesk)
Sharp Corporation network Scanner Tool Lite

Tue, 04 Aug 2026 11:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated File Upload in Sharp Network Scanner Tools Exposes DoS and Potential Execution Risk

Mon, 03 Aug 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 03 Aug 2026 09:00:00 +0000

Type Values Removed Values Added
Description Network Scanner Tool and Network Scanner Tool Lite provided by Sharp Corporation, with the initial configuration, require no authentication and accept files unlimitedly. When the affected products are used with the initial configuration, anyone can connect to them without authentication and upload files unlimitedly. This may cause a denial-of-service (DoS) condition on the PC. Furthermore, if a malicious file is uploaded, a PC user may be tricked to execute the file to attack other entities from that PC.
Weaknesses CWE-1188
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}


Subscriptions

Sharp Corporation Network Scanner Tool (bundled Software For Sharpdesk) Network Scanner Tool Lite
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-08-03T11:09:46.512Z

Reserved: 2026-07-14T07:22:33.825Z

Link: CVE-2026-62416

cve-icon Vulnrichment

Updated: 2026-08-03T11:08:43.286Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-03T09:17:05.983

Modified: 2026-08-03T17:40:27.300

Link: CVE-2026-62416

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T10:22:17Z

Weaknesses
  • CWE-1188

    Initialization of a Resource with an Insecure Default