CVE-2016-7836 kev in the critical feed json
SKYSEA Client View Ver.11.221.03 and earlier allows remote code execution via a flaw in processing authentication on the TCP connection wit…
published 2017-06-09 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-8685
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2025-10-14
- epss
- 19.2%
- EPSS 19.2% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
cisa 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.
Timeline
- Published
- Added to CISA KEV
- CISA SSVC: exploitation active
- CISA patch deadline
Known exploited
- Added
- 12 mo ago
- Patch by
- 2025-11-04 (12 mo ago)
- Ransomware
- Not known
- 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.
- Vendor, product
- SKYSEA, Client View
- CISA name
- SKYSEA Client View Improper Authentication Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 12 mo ago
Exploit prediction
19.23% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- skygroup.jp https://www.skygroup.jp/security-info/170308.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Sky Co., LTD. SKYSEA Client View
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
skygroup.jp
/security-info/170308.html
exploit, technical-description, third-party-advisory
-
skyseaclientview.net
/news/161221/
vendor-advisory
-
jvn.jp
/en/jp/JVN84995847/index.html
third-party-advisory, vdb-entry
-
securityfocus.com
/bid/95062
vdb-entry, third-party-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7836
government-resource, us-government-resource
Sources
- CVE List CVE-2016-7836
- NVD CVE-2016-7836
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.