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TI-2026-28430 Aliases CVE-2026-39454GHSA-3224-28wc-whrh

Incorrect default permissions in SKYSEA Client View

Priority LOW 38CWE-276Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

SKYSEA Client View and SKYMEC IT Manager provided by Sky Co.,LTD. configure the installation folder with improper file access permission settings. A non-administrative user may manipulate and/or place arbitrary files within the installation folder of the product. As a result, arbitrary code may be executed with the administrative privilege.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00112 1st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Sky Co., LTD.SKYSEA Client ViewVer.21.200.07j and earlier—No fix listedCNA
Sky Co., LTD.SKYMEC IT ManagerVer.2024.005.10a and earlier—No fix listedCNA
  • SKYSEA Client View VendorSky Co., LTD. Affected Ver.21.200.07j and earlier Fixed in — No fix listed CNA
  • SKYMEC IT Manager VendorSky Co., LTD. Affected Ver.2024.005.10a and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:skygroup:skymec_it_manager:*:*:*:*:*:*:*:*up to 2024.005.10aVulnerableskygroup
cpe:2.3:a:skygroup:skysea_client_view:*:*:*:*:*:*:*:*up to 21.200.07jVulnerableskygroup
  • cpe:2.3:a:skygroup:skymec_it_manager:*:*:*:*:*:*:*:* Versions up to 2024.005.10a Vulnerable ·skygroup
  • cpe:2.3:a:skygroup:skysea_client_view:*:*:*:*:*:*:*:* Versions up to 21.200.07j Vulnerable ·skygroup

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-39454
  2. 2026-10-03 Alias added: GHSA-3224-28wc-whrh

References

Advisory 2

  • TI-2016-06585 Improper authentication in SKYSEA Client View KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-48955 Incorrect default permissions in SKYSEA Client View CVSS 4.0HIGH 8.5
  • TI-2026-47060 Missing authorization in SKYSEA Client View CVSS 4.0HIGH 8.5
  • TI-2024-27785 Path traversal in SKYSEA Client View CVSS 3.1HIGH 7.5
  • TI-2024-14484 Improper access control in SKYSEA Client View CVSS 3.1HIGH 7.8
  • TI-2024-27490 Incorrect privilege assignment vulnerability exists in SKYSEA Client View Ver.6.010.06 to… CVSS 3.1HIGH 7.8
See all 16 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences