Executable files writable by low-privileged users in Omron Sysmac Studio
Priority LOW 36CWE-276Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Sysmac Studio installs executables in a directory with poor permissions. This can allow a locally-authenticated attacker to overwrite files which will result in code execution with privileges of a different user.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00275 20th 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 |
|---|---|---|---|---|---|
| OMRON Corporation | Sysmac Studio | up to 1.54.0 | — | No fix listed | CNA |
- Sysmac Studio VendorOMRON Corporation Affected up to 1.54.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:omron:automation_software_sysmac_studio:*:*:*:*:*:*:*:* | up to 1.54 | Vulnerable | OMRON Corporation |
- cpe:2.3:a:omron:automation_software_sysmac_studio:*:*:*:*:*:*:*:* Versions up to 1.54 Vulnerable ·OMRON Corporation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-45793
- 2026-10-03 Alias added: GHSA-vpjj-rc94-827v
References
Sources
- CVE-2022-45793 · CVE Program
- CVE-2022-45793 · NVD
- FIRST EPSS
- GHSA-vpjj-rc94-827v · 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