Melsec Iq-r Series R120PCPU
8 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Melsec Iq-r Series R120PCPU, a product in the ics ot iot space. Use it to gauge the current risk picture and drill into individual advisories.
Melsec Iq-r Series R120PCPU CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 1 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 8 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical3
- High4
- Medium1
Latest CVEs
The 8 most recently published vulnerabilities affecting Melsec Iq-r Series R120PCPU.
- CVE-2025-15080Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in Mitsubishi Electric proprietary protocol communication and SLMP communication for FA products9.4
- CVE-2023-4699Arbitrary Command Execution Vulnerability in Mitsubishi Electric proprietary protocol communication of multiple FA products10.0
- CVE-2023-4625Denial-of-Service（DoS） Vulnerability in Web server function on MELSEC Series CPU module5.3
- CVE-2023-1424Denial-of-Service and Remote Code Execution Vulnerability in MELSEC Series CPU module10.0
- CVE-2023-0457Information Disclosure Vulnerability in MELSEC Series7.5
- CVE-2021-20611Improper Input Validation vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-R Series...7.5
- CVE-2021-20610Improper Handling of Length Parameter Inconsistency vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/12...7.5
- CVE-2021-20609Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric MELSEC iQ-R Series R00/01/02CPU, MELSEC iQ-R Series R04/08/16/32/120(EN)CPU, MELSEC iQ-R Series R08/16/32/120SFCPU, MELSEC iQ-...7.5
Product grouping is registry-driven, with AI assist and human review. How it works