Critical 9.8Known exploited (CISA KEV)Published Jun 9, 2017

CVE-2016-7836SKYSEA Client View Ver.11.221.03 and earlier allows remote code execution via a flaw in processing authentication on the TCP connection with the management console program.

Updated under an hour ago (2026-10-19 06:10 UTC)

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It affects Sky Co., LTD. SKYSEA Client View and 1 other product. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Oct 14, 2025; federal agencies had to remediate by Nov 4, 2025. Treat that date as your deadline.

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Every CVE for Sky Co., LTD. SKYSEA Client View

Exploited in the last 30 days

SKYSEA Client View Ver.11.221.03 and earlier allows remote code execution via a flaw in processing authentication on the TCP connection with the management console program.

CVSS: 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-287
Known exploited: Added to CISA KEV Oct 14, 2025; federal remediation due Nov 4, 2025Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
EPSS (exploitation in the next 30 days): 19.23% (percentile 97)
Assigned by: jpcert
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Sky Co., LTD. SKYSEA Client View sky:skysea_client_view (from the name)	Ver.11.221.03 and earlier	CNA record
skygroup skysea_client_view skygroup:skysea_client_view	through 11.221.03	NVD

References

http://www.skyseaclientview.net/news/161221/x-refsource-confirm, vendor-advisory
https://www.skygroup.jp/security-info/170308.htmlx-refsource-confirm, exploit, technical-description, third-party-advisory
https://jvn.jp/en/jp/JVN84995847/index.htmlthird-party-advisory, x-refsource-jvn, vdb-entry
http://www.securityfocus.com/bid/95062vdb-entry, x-refsource-bid, third-party-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7836us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.