Incorrect default permissions in Fuji Electric Pupsman
Priority LOW 38CWE-276Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00161 5th percentileScored 2026-11-07
Fix Fixed Pupsman (Fuji Electric Co.,Ltd.): 3.9.0
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Fuji Electric | Pupsman | before 3.9.0 | 3.9.0 | Patch available | CNA |
- Pupsman VendorFuji Electric Affected before 3.9.0 Fixed in 3.9.0 Patch available CNA
Remediation
- Fix · CNA Pupsman (Fuji Electric Co.,Ltd.) Fixed in 3.9.0
Timeline
- 2026-10-02 Threatist record created from CVE-2026-57895
- 2026-10-03 Alias added: GHSA-36rv-fhqc-2cfg
References
More Fuji Electric vulnerabilities
- TI-2019-13257 Heap-based buffer overflow in Fuji Electric V-Server 4.0.6 and prior CVSS 3.1CRITICAL 9.8
- TI-2018-10620 Out-of-bounds read in Fuji Electric FRENIC LOADER of FRENIC-Mini , FRENIC-Mini… CVSS 3.0CRITICAL 9.8
- TI-2018-10653 Stack-based buffer overflow in Fuji Electric V-Server CVSS 3.1CRITICAL 9.8
- TI-2018-10643 Heap-based buffer overflow in Fuji Electric V-Server CVSS 3.1CRITICAL 9.8
- TI-2018-03956 Stack-based buffer overflow in Fuji Electric V-Server VPR CVSS 3.1CRITICAL 9.8
- TI-2018-10649 Out-of-bounds read in Fuji Electric V-Server CVSS 3.0CRITICAL 9.8
Sources
- CVE-2026-57895 · CVE Program
- CVE-2026-57895 · NVD
- FIRST EPSS
- GHSA-36rv-fhqc-2cfg · GitHub Advisory Database · CC BY 4.0
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