Description
Improper Input Validation in the network communication processing in NEC Corporation WebSAM WinShare Ver 7.2.0 through 7.5.0, Ver 7.6.0 and Ver 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary commands with SYSTEM privileges via a crafted network packet sent to the computer on which WinShare is running.
Published: 2026-11-09
Score: 9.3 Critical
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Mon, 09 Nov 2026 04:30:00 +0000

Type Values Removed Values Added
Description Improper Input Validation in the network communication processing in NEC Corporation WebSAM WinShare Ver 7.2.0 through 7.5.0, Ver 7.6.0 and Ver 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary commands with SYSTEM privileges via a crafted network packet sent to the computer on which WinShare is running.
Weaknesses CWE-749
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: NEC

Published:

Updated: 2026-11-09T04:12:35.450Z

Reserved: 2026-10-20T01:52:26.266Z

Link: CVE-2026-113363

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-09T05:18:26.107

Modified: 2026-11-09T05:18:26.107

Link: CVE-2026-113363

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-749

    Exposed Dangerous Method or Function