XikeStor Layer3 switches miss authentication for downloading configuration data. Unauthenticated attacker may retrieve the configuration data containing network configurations and passwords to operate the affected product improperly or to exploit the affected product as a jump host.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0056.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
XikeStor SKS8310-8X unaffected
Version Status Constraints
0 affected < V1.04.B09
XikeStor SKS8300-8T unaffected
Version Status Constraints
0 affected < V1.04.B09
XikeStor SKS8300-12E2T2X unaffected
Version Status Constraints
0 affected < V1.04.B09

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://jvn.jp/en/jp/JVN45281119/ cve-icon cve-icon
https://www.xikestor.com/security-advisory/ cve-icon cve-icon
History

Wed, 16 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 16 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Access to Download Configuration Data on XikeStor Layer3 Switches

Wed, 16 Sep 2026 07:45:00 +0000

Type Values Removed Values Added
Description XikeStor Layer3 switches miss authentication for downloading configuration data. Unauthenticated attacker may retrieve the configuration data containing network configurations and passwords to operate the affected product improperly or to exploit the affected product as a jump host.
Weaknesses CWE-306
References
Metrics cvssV3_0

{'score': 7.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-09-16T15:02:24.681Z

Reserved: 2026-09-10T00:56:14.741Z

Link: CVE-2026-88263

cve-icon Vulnrichment

Updated: 2026-09-16T15:02:18.383Z

cve-icon NVD

Status : Deferred

Published: 2026-09-16T08:16:40.303

Modified: 2026-09-16T19:27:25.623

Link: CVE-2026-88263

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T15:15:14Z

Weaknesses