Buffer Overflow in the data receiving process in NEC Corporation WebSAM WinShare Ver 7.5.0 and earlier, Ver 7.6.0 and Ver 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary code with SYSTEM privileges via a crafted packet with a malformed data size value in the protocol header.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://jpn.nec.com/security-info/secinfo/nv26-006_en.html |
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History
Mon, 09 Nov 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Untrusted Input Buffer Overflow in NEC WebSAM WinShare 7.5–7.7.x Enables Remote Code Execution |
Mon, 09 Nov 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Buffer Overflow in the data receiving process in NEC Corporation WebSAM WinShare Ver 7.5.0 and earlier, Ver 7.6.0 and Ver 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary code with SYSTEM privileges via a crafted packet with a malformed data size value in the protocol header. | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: NEC
Published:
Updated: 2026-11-09T04:14:03.038Z
Reserved: 2026-10-20T01:52:48.107Z
Link: CVE-2026-113364
No data.
Status : Received
Published: 2026-11-09T05:18:26.810
Modified: 2026-11-09T05:18:26.810
Link: CVE-2026-113364
No data.
OpenCVE Enrichment
Updated: 2026-11-09T06:00:07Z
Weaknesses