Incorrect permission assignment in DOS Co., Ltd. SS1
Priority LOW 33CWE-732Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Incorrect permission assignment for critical resource issue exists in SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier), which may allow users who can log in to a client terminal to obtain root privileges.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00122 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| DOS Co., Ltd. | SS1 | Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) (Affected under MacOS environment only) | — | No fix listed | CNA |
| DOS Co., Ltd. | SS1 Cloud | Ver.2.1.3 and earlier (Affected under MacOS environment only) | — | No fix listed | CNA |
- SS1 VendorDOS Co., Ltd. Affected Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) (Affected under MacOS environment only) Fixed in — No fix listed CNA
- SS1 Cloud VendorDOS Co., Ltd. Affected Ver.2.1.3 and earlier (Affected under MacOS environment only) Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-53396
- 2026-10-03 Alias added: GHSA-q7q6-fxh4-947w
References
More DOS Co., Ltd. vulnerabilities
- TI-2023-08600 Path traversal in DOS Co., Ltd. SS1 and Rakuraku PC Cloud CVSS 3.1CRITICAL 9.8
- TI-2023-08607 Hard-coded credentials in DOS Co., Ltd. SS1 and Rakuraku PC Cloud CVSS 3.1CRITICAL 9.8
- TI-2025-34523 Unrestricted file upload in DOS Co., Ltd. SS1 CVSS 4.0CRITICAL 9.3
- TI-2025-33826 Unrestricted file upload in DOS Co., Ltd. SS1 CVSS 4.0CRITICAL 9.3
- TI-2025-35915 Path traversal in DOS Co., Ltd. SS1 CVSS 4.0HIGH 8.7
- TI-2025-35923 Use of hard-coded password issue/vulnerability in SS1 Ver.16.0.0.10 and earlier (Media… CVSS 4.0HIGH 8.7
Sources
- CVE-2025-53396 · CVE Program
- CVE-2025-53396 · NVD
- FIRST EPSS
- GHSA-q7q6-fxh4-947w · GitHub Advisory Database · CC BY 4.0
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