Memory corruption in Schneider Electric Triconex Tricon
Priority LOW 30CWE-119Published · Updated
Key facts
- Attack vector
- Local
- 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 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, when a system call is made, registers are stored to a fixed memory location. Modifying the data in this location could allow attackers to gain supervisor-level access and control system states.
Why it matters now
EPSS 0.00417 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Schneider Electric | Triconex Tricon | MP model 3008 firmware versions 10.0-10.4 | — | No fix listed | CNA |
- Triconex Tricon VendorSchneider Electric Affected MP model 3008 firmware versions 10.0-10.4 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:triconex_tricon_mp_3008_firmware:*:*:*:*:*:*:*:* | 10.0 – 10.0-10.4 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:triconex_tricon_mp_3008:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:triconex_tricon_mp_3008_firmware:*:*:*:*:*:*:*:* Versions 10.0 – 10.0-10.4 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:triconex_tricon_mp_3008:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7522
- 2026-10-03 Alias added: GHSA-293h-57f9-wc4c
References
More Schneider Electric Triconex Tricon Mp 3008 Firmware vulnerabilities
- TI-2018-06414 Memory corruption in Schneider Electric Triconex Tricon CVSS 3.0HIGH 8.1
Sources
- CVE-2018-7522 · CVE Program
- CVE-2018-7522 · NVD
- FIRST EPSS
- GHSA-293h-57f9-wc4c · 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