9.8Critical
KEV
CVE-2016-7836SKYSEA Client View Improper Authentication Vulnerability
Known exploited — SKYSEA Client View Improper Authentication Vulnerability
CISA confirmed this vulnerability is used in real attacks on 14.10.2025. Remediation deadline for US federal agencies: 04.11.2025.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://www.skyseaclientview.net/news/161221/ ; https://nvd.nist.gov/vuln/detail/CVE-2016-7836
Description
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.
Weakness (CWE):
CWE-287
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Sky Co., LTD. | SKYSEA Client View | Ver.11.221.03 and earlier | |
| skygroup | skysea client view | ≤ 11.221.03 |
References and patches
- http://www.skyseaclientview.net/news/161221/ Vendor Advisory
- https://www.skygroup.jp/security-info/170308.html ExploitTechnical DescriptionThird Party Advisory
- JVN#84995847 third-party-advisoryThird Party AdvisoryVDB Entry
- 95062 vdb-entryThird Party AdvisoryVDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7836 US Government Resource
CPE matches (NVD) (1)
cpe:2.3:a:skygroup:skysea_client_view:*:*:*:*:*:*:*:*≤ 11.221.03