OS command injection in I-O DATA DEVICE, INC. UD-LT2
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in UD-LT2 firmware Ver.1.00.008_SE and earlier. If an attacker logs in to the affected product with an administrative account and manipulates requests for a certain screen operation, an arbitrary OS command may be executed. This vulnerability was reported on a different screen operation from CVE-2025-20617.
Why it matters now
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 |
|---|---|---|---|---|---|
| I-O DATA DEVICE, INC. | UD-LT2 | firmware Ver.1.00.008_SE and earlier | — | No fix listed | CNA |
- UD-LT2 VendorI-O DATA DEVICE, INC. Affected firmware Ver.1.00.008_SE and earlier Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-26856
- 2026-10-03 Alias added: GHSA-p9q9-h36m-37f9
References
More I-O DATA DEVICE, INC. vulnerabilities
- TI-2025-23129 OS command injection in I-O DATA DEVICE, INC. HDL-TC1 CVSS 4.0CRITICAL 9.3
- TI-2016-06558 OS command injection in I-O DATA DEVICE, INC. WFS-SR01 CVSS 3.0CRITICAL 9.8
- TI-2017-01445 Memory corruption in I-O DATA DEVICE, INC. WN-G300R3 CVSS 3.0CRITICAL 9.8
- TI-2024-35228 Inclusion of undocumented features or chicken bits issue exists in UD-LT1 firmware… CVSS 3.0HIGH 7.5
- TI-2025-35943 OS command injection in I-O DATA DEVICE, INC. WN-7D36QR CVSS 4.0HIGH 8.6
- TI-2018-00618 Hard-coded credentials in I-O DATA DEVICE, INC. Multiple I-O DATA network camera products CVSS 3.0HIGH 8.8
Sources
- CVE-2025-26856 · CVE Program
- CVE-2025-26856 · NVD
- FIRST EPSS
- GHSA-p9q9-h36m-37f9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences