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CVE-2026-62416

Quick assessment

Affected
Sharp Corporation Network Scanner Tool Lite
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sharp Network Scanner Tool Lite是日本Sharp公司的一款网络扫描工具软件。 Sharp Network Scanner Tool Lite V2.0.13.3及之前版本和Network Scanner Tool V6.1.1.8及之前版本存在配置错误漏洞，该漏洞源于默认配置无需身份验证且无限制接受文件，攻击者可上传大量文件导致拒绝服务，或上传恶意文件诱骗用户执行以攻击其他实体。

CVSS 5.3 · Medium EPSS 0.64% · P49

Affected Version Matrix 2

VendorProduct Version RangeStatus
Sharp Corporation Network Scanner Tool (Bundled software for Sharpdesk) ≤ V6.1.1.8 affected
Sharp Corporation Network Scanner Tool Lite ≤ V2.0.13.3 affected
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I. Basic Information for CVE-2026-62416

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的默认资源初始化
Source: CVE Program / CVE List V5
Vulnerability Title
Sharp Network Scanner Tool Lite 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sharp Network Scanner Tool Lite是日本Sharp公司的一款网络扫描工具软件。 Sharp Network Scanner Tool Lite V2.0.13.3及之前版本和Network Scanner Tool V6.1.1.8及之前版本存在配置错误漏洞，该漏洞源于默认配置无需身份验证且无限制接受文件，攻击者可上传大量文件导致拒绝服务，或上传恶意文件诱骗用户执行以攻击其他实体。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sharp Corporation Network Scanner Tool Lite 0 ~ V2.0.13.3 -
Sharp Corporation Network Scanner Tool (Bundled software for Sharpdesk) 0 ~ V6.1.1.8 -

II. Public POCs for CVE-2026-62416

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III. Intelligence Information for CVE-2026-62416

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Vendor Advisories for CVE-2026-62416 (3)

Same Patch Batch · Sharp Corporation · 2026-08-03 · 4 CVEs total

CVE-2026-63563 6.5 MEDIUM Sharp MFP 配置错误漏洞
CVE-2026-60011 5.3 MEDIUM Sharp MFP 授权问题漏洞
CVE-2026-63545 2.4 LOW Sharp MFP 资源管理错误漏洞

IV. Related Vulnerabilities

Same vendor: Sharp Corporation
Same weakness: CWE-1188

V. Comments for CVE-2026-62416

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