Historical catalog analysis: CISA added this entry on October 14, 2025. The entry reflects catalog information retrieved on August 31, 2026, not a snapshot archived on the inclusion date. Check current vendor guidance before acting.
What the vulnerability is
CVE-2016-7836 is an improper authentication vulnerability (CWE-287) affecting SKYSEA Client View. The flaw exists in how the management console program processes authentication over a TCP connection. If exploited, this vulnerability could allow an attacker to achieve remote code execution (RCE).
Exposure and applicability
This vulnerability applies to organizations utilizing the SKYSEA Client View product. Exposure is centered on the management console’s TCP connection; assets running this software that are reachable via the network may be susceptible to unauthorized authentication bypass leading to RCE.
Remediation priorities
Based on our analysis, defenders should prioritize the following actions to reduce exposure:
- Identify and Inventory: Locate all instances of SKYSEA Client View within the environment, specifically identifying where management consoles are deployed and which network segments have TCP access to them.
- Apply Vendor Mitigations: Implement the specific mitigations provided by the vendor. For those utilizing cloud services, following BOD 22-01 guidance is recommended where applicable.
- Evaluate Product Viability: In cases where vendor mitigations are unavailable or cannot be successfully applied, organizations should consider discontinuing use of the product to eliminate the risk.
How to validate remediation
Verification must go beyond a simple version check. To ensure exposure is reduced, vulnerability management teams should:
* Confirm Mitigation Application: Verify that the specific vendor-prescribed configuration changes or patches have been applied to all identified consoles.
* Network Validation: Confirm that TCP access to the management console is restricted to authorized administrative hosts, reducing the reachable attack surface.
* Functional Testing: Ensure that the applied mitigations do not break required management functionality while successfully blocking unauthenticated requests.
Limits and open questions
It remains unknown whether this vulnerability has been utilized in known ransomware campaigns. Additionally, because the source provides a CISA catalog addition date rather than an original disclosure date, the full historical window of exposure may be longer than recent catalog entries suggest. Residual risk remains if network-level restrictions are not paired with vendor mitigations, as internal lateral movement could still target the management console.
Source and editorial note
CVE-2016-7836: SKYSEA Client View Improper Authentication Vulnerability · Source date: October 14, 2025 · Retrieved August 31, 2026.
Material facts are tied to the cited primary source. Recommendations are independent defensive analysis unless attributed to the source. Confirm consequential decisions against current authoritative guidance.
Archive date: October 17, 2025. The displayed post date is assigned three days after the source date to organize this retrospective archive; it does not mean this site published the analysis then. First published by this site: September 30, 2026 at 00:59 UTC.
Request a Vulnerability Assessment
Turn security intelligence into action.
Discuss your exposure, priorities, and the evidence needed to validate the outcome.
Request a security assessment ↗