Description

Origin validation error issue exists in Fujitsu Security Solution AuthConductor Client Basic V2 2.0.25.0 and earlier. If this vulnerability is exploited, an attacker who can log in to the Windows system where the affected product is installed may execute arbitrary code with SYSTEM privilege and/or modify the registry value.

INFO

Published Date :

2026-01-07T03:16:19.093Z

Last Modified :

2026-01-07T14:38:27.948Z

Source :

jpcert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20893 vulnerability.

Vendors Products
Fujitsu
  • Security Solution Authconductor Client Basic V2
Microsoft
  • Windows
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20893.

URL Resource
https://jvn.jp/en/jp/JVN24626628/ cve-icon cve-icon
https://www.fmworld.net/biz/common/info/202601acc/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact