SKYSEA Client View Ver.11.221.03 and earlier allows remote code execution via a flaw in processing authentication on the TCP connection with
Only affects SKYSEA Client View Ver.11.221.03 and earlier on PCs with a global IP address on a network interface and unblocked communication ports. Fixed in Ver.11.300.08h.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Listed in CISA KEV
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Actively exploited
- Fix
- Fixed in 11.300.08h
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
SKYSEA Client View, a computer management and monitoring software product, is affected by this vulnerability. An attacker who can reach it over the network could potentially run arbitrary code on the affected computer because of a flaw in how the software handles authentication on its TCP connection with the management console.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original 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.
Timeline
- CVE published
- Added to CISA KEV
CISA has evidence of exploitation in the wild
- Record last updated
- CISA remediation deadline
Due date for US federal agencies to patch
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Sky Co., LTD. SKYSEA Client View
Ver.11.221.03 and earlier
References 4
skyseaclientview.net
skygroup.jp
securityfocus.com
Questions about CVE-2016-7836
What does this mean?
A flaw in how SKYSEA Client View processes authentication on its TCP connection allows a remote attacker to execute arbitrary code on the client PC.Source: skygroup.jp, jvn.jp
Am I affected, and how do I check?
Versions Ver.11.221.03 and earlier are affected, in environments where a global IP address is assigned to a network interface (shown in the ipconfig results) and the communication ports used by SKYSEA Client View are not blocked. Check the product version and the ipconfig output on the client PC.Source: skygroup.jp, jvn.jp
What should I do about it?
Upgrade to SKYSEA Client View Ver.11.300.08h, which contains the fix for this vulnerability. Restricting access to the SKYSEA Client View agent program is the workaround the vendor gives.Source: skygroup.jp, jvn.jp
Is it being exploited?
Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2025-10-14, which means it has evidence of attacks. No public exploit code is tracked.Source: cisa.gov, cve.now feed data