Description (CNA)
Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric MELSEC iQ-R Series R08PCPU, R16PCPU, R32PCPU, and R120PCPU allows an unauthenticated attacker to read device data or part of a control program from the affected product, write device data in the affected product, or cause a denial of service (DoS) condition on the affected product by sending a specially crafted packet containing a specific command to the affected product.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mitsubishi Electric Corporation / MELSEC iQ-R Series R08PCPU | affected Firmware versions "48" and prior |
| Mitsubishi Electric Corporation / MELSEC iQ-R Series R16PCPU | affected Firmware versions "48" and prior |
| Mitsubishi Electric Corporation / MELSEC iQ-R Series R32PCPU | affected Firmware versions "48" and prior |
| Mitsubishi Electric Corporation / MELSEC iQ-R Series R120PCPU | affected Firmware versions "48" and prior |
CWE
CWE-1284
References
- https://jvn.jp/vu/JVNVU95093080/
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-020_en.pdf
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-036-02
ADP enrichment
No English description supplied.
No references supplied.