Deserialization of untrusted data in Mitsubishi Electric Corporation MC Works64
Priority LOW 39CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.
Summary
A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.
Why it matters now
EPSS 0.03596 89th 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 |
|---|---|---|---|---|---|
| Mitsubishi Electric Corporation | MC Works64 | 4.02C (10.95.208.31) and earlier; all versions | — | No fix listed | CNA |
| Mitsubishi Electric Corporation | MC Works32 | Version 3.00A (9.50.255.02) | — | No fix listed | CNA |
| Mitsubishi Electric Iconics Digital Solutions | GenBroker64, Platform Services, Workbench, FrameWorX Server | up to v10.96 | — | No fix listed | CNA |
| Mitsubishi Electric Iconics Digital Solutions | GenBroker32 | up to v9.5 | — | No fix listed | CNA |
- MC Works64 VendorMitsubishi Electric Corporation Affected 4.02C (10.95.208.31) and earlier; all versions Fixed in — No fix listed CNA
- MC Works32 VendorMitsubishi Electric Corporation Affected Version 3.00A (9.50.255.02) Fixed in — No fix listed CNA
- GenBroker64, Platform Services, Workbench, FrameWorX Server VendorMitsubishi Electric Iconics Digital Solutions Affected up to v10.96 Fixed in — No fix listed CNA
- GenBroker32 VendorMitsubishi Electric Iconics Digital Solutions Affected up to v9.5 Fixed in — No fix listed CNA
CPE configurations NVD · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mitsubishielectric:mc_works:*:*:*:*:*:*:*:* | up to 10.95.208.31 | Vulnerable | Mitsubishi Electric Europe B.V. |
| cpe:2.3:a:mitsubishielectric:mc_works32:9.50.255.02:*:*:*:*:*:*:* | 9.50.255.02 | Vulnerable | Mitsubishi Electric Europe B.V. |
| cpe:2.3:a:iconics:energy_analytix:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:facility_analytix:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:genesis64:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:hyper_historian:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:mobilehmi:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:quality_analytix:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:smart_energy_analytix:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
| cpe:2.3:a:iconics:bizviz:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
- cpe:2.3:a:mitsubishielectric:mc_works:*:*:*:*:*:*:*:* Versions up to 10.95.208.31 Vulnerable ·Mitsubishi Electric Europe B.V.
- cpe:2.3:a:mitsubishielectric:mc_works32:9.50.255.02:*:*:*:*:*:*:* Versions 9.50.255.02 Vulnerable ·Mitsubishi Electric Europe B.V.
- cpe:2.3:a:iconics:energy_analytix:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:facility_analytix:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:genesis64:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:hyper_historian:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:mobilehmi:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:quality_analytix:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:smart_energy_analytix:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
- cpe:2.3:a:iconics:bizviz:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
Show 1 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:iconics:genesis32:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Mitsubishi Electric Iconics Digital Solutions |
- cpe:2.3:a:iconics:genesis32:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Mitsubishi Electric Iconics Digital Solutions
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-12009
- 2026-10-03 Alias added: GHSA-ww65-5fcm-v6g6
References
More Mitsubishi Electric Corporation vulnerabilities
- TI-2022-14737 Deserialization of untrusted data in Mitsubishi Electric Corporation GENESIS64 CVSS 3.1CRITICAL 9.8
- TI-2022-19113 Authentication Bypass Vulnerability in Web Server Function on MELSEC Series CVSS 3.1CRITICAL 9.1
- TI-2023-01345 Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module CVSS 3.1CRITICAL 10.0
- TI-2023-06346 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')… CVSS 3.1CRITICAL 9.8
- TI-2023-03131 Denial of Service (DoS) and Remote Code Execution Vulnerability in MITSUBISHI CNC Series CVSS 3.1CRITICAL 9.8
- TI-2021-03821 Memory corruption in Mitsubishi Electric Corporation CPU Module Logging Configuration Tool CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-12009 · CVE Program
- CVE-2020-12009 · NVD
- FIRST EPSS
- GHSA-ww65-5fcm-v6g6 · 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