Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions "32" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions "65" and prior
Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series R00/01/02CPU Firmware versions "32" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R04/08/16/32/120(EN)CPU Firmware versions "65" and prior, Mitsubishi Electric Corporation MELSEC iQ-R Series R08/16/32/120SFCPU Firmware versions "29" and prior, Mitsubishi Electric Corporation…
| Vendor | Product | Versions |
|---|---|---|
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R00CPU — Firmware versions "32" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R01CPU — Firmware versions "32" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R02CPU — Firmware versions "32" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R04CPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R08CPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R16CPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R32CPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R120CPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R04ENCPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R08ENCPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R16ENCPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R32ENCPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R120ENCPU — Firmware versions "65" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R08SFCPU — Firmware versions "29" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R16SFCPU — Firmware versions "29" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R32SFCPU — Firmware versions "29" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R120SFCPU — Firmware versions "29" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R12CCPU-V — Firmware versions "17" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | L Series L04HCPU — Firmware versions "05" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | L Series L08HCPU — Firmware versions "05" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | L Series L16HCPU — Firmware versions "05" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | L Series L32HCPU — Firmware versions "05" and prior |
| Mitsubishi Electric Corporation | MELIPC Series MI5122 | VW — Firmware versions "07" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R08PSFCPU — Firmware versions "08" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R16PSFCPU — Firmware versions "08" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R32PSFCPU — Firmware versions "08" and prior |
| Mitsubishi Electric Corporation | MELSEC iQ | R Series R120PSFCPU — Firmware versions "08" and prior |
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.