Improper Access Control in the program installation folder in NEC Corporation WebSAM Winshare Ver 7.5.0 and earlier (excluding Ver 7.3.3), Ver 7.6.0 and Ver 7.7.0 through 7.7.1 on Windows allows a locally authenticated low-privileged attacker to execute arbitrary code with SYSTEM privileges via a crafted DLL file that is loaded by a SYSTEM-level process.
History

Thu, 12 Nov 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 09 Nov 2026 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Nec
Nec websam Winshare
Vendors & Products Nec
Nec websam Winshare

Mon, 09 Nov 2026 05:45:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Improper Access Control in WebSAM WinShare Installation Folder

Mon, 09 Nov 2026 04:15:00 +0000

Type Values Removed Values Added
Description Improper Access Control in the program installation folder in NEC Corporation WebSAM Winshare Ver 7.5.0 and earlier (excluding Ver 7.3.3), Ver 7.6.0 and Ver 7.7.0 through 7.7.1 on Windows allows a locally authenticated low-privileged attacker to execute arbitrary code with SYSTEM privileges via a crafted DLL file that is loaded by a SYSTEM-level process.
Weaknesses CWE-276
References
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: NEC

Published: 2026-11-09T04:10:22.553Z

Updated: 2026-11-10T14:10:50.204Z

Reserved: 2026-10-20T01:52:24.557Z

Link: CVE-2026-113362

cve-icon Vulnrichment

Updated: 2026-11-10T14:10:45.570Z

cve-icon NVD

Status : Deferred

Published: 2026-11-09T04:17:06.133

Modified: 2026-11-12T22:11:01.153

Link: CVE-2026-113362

cve-icon Redhat

No data.