CVE-2026-57895: Incorrect default permissions in Fuji Electric Co.,Ltd. Pupsman
Incorrect default permissions issue exists in Pupsman versions prior to 3.9.0. An attacker can place a malicious executable in the installation folder, which results in arbitrary code execution with SYSTEM privilege
AI Analysis
Technical Summary
This vulnerability involves incorrect default permissions in Pupsman versions before 3.9.0. An attacker with local access can exploit these permissions to place a malicious executable in the installation directory. When executed, this results in arbitrary code execution with SYSTEM privileges, effectively allowing full control over the affected system. The CVSS v3.0 base score is 7.8, indicating a high severity level. The attack vector requires local access with low complexity and privileges, and no user interaction is needed. The vulnerability impacts confidentiality, integrity, and availability at a high level.
Potential Impact
Successful exploitation allows an attacker with local access to execute arbitrary code with SYSTEM privileges, leading to full system compromise. This can result in unauthorized access, data manipulation, and disruption of system availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local access to trusted users only and monitor for unauthorized changes in the installation directory. Avoid running Pupsman versions prior to 3.9.0 in sensitive environments if possible.
CVE-2026-57895: Incorrect default permissions in Fuji Electric Co.,Ltd. Pupsman
Description
Incorrect default permissions issue exists in Pupsman versions prior to 3.9.0. An attacker can place a malicious executable in the installation folder, which results in arbitrary code execution with SYSTEM privilege
CVSS v3.0
Score 7.8high
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves incorrect default permissions in Pupsman versions before 3.9.0. An attacker with local access can exploit these permissions to place a malicious executable in the installation directory. When executed, this results in arbitrary code execution with SYSTEM privileges, effectively allowing full control over the affected system. The CVSS v3.0 base score is 7.8, indicating a high severity level. The attack vector requires local access with low complexity and privileges, and no user interaction is needed. The vulnerability impacts confidentiality, integrity, and availability at a high level.
Potential Impact
Successful exploitation allows an attacker with local access to execute arbitrary code with SYSTEM privileges, leading to full system compromise. This can result in unauthorized access, data manipulation, and disruption of system availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local access to trusted users only and monitor for unauthorized changes in the installation directory. Avoid running Pupsman versions prior to 3.9.0 in sensitive environments if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-06-28T23:50:03.923Z
- Cvss Version
- 3.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4de42ec9d9e3dbe38c3acb
Added to database: 07/08/2026, 05:46:22 UTC
Last enriched: 07/15/2026, 12:19:12 UTC
Last updated: 08/19/2026, 12:37:06 UTC
Views: 74
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.