An improper physical access control issue exists in ShizenBox2 (dev-conf).
Priority LOW 33CWE-1263Published · Updated
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- 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
An improper physical access control issue exists in ShizenBox2 (dev-conf). If exploited, an attacker with physical access to the product may execute bootloader commands without authentication.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0033 26th 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 |
|---|---|---|---|---|---|
| Shizen Connect Inc. | ShizenBox2 (dev-conf) | up to v1.0.10 | — | No fix listed | CNA |
- ShizenBox2 (dev-conf) VendorShizen Connect Inc. Affected up to v1.0.10 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-80253
- 2026-10-03 Alias added: GHSA-9whx-x3gf-f75p
References
More Shizen Connect Inc. vulnerabilities
- TI-2026-55472 Authorization bypass in ShizenBox2 CVSS 4.0HIGH 7.1
Sources
- CVE-2026-80253 · CVE Program
- CVE-2026-80253 · NVD
- FIRST EPSS
- GHSA-9whx-x3gf-f75p · 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