Vulnerability in Mitsubishi Electric Corporation Melsec Iq-R Series R08pcpu
CVE-2025-15080
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.
Published · last modified .
EPSS exploit prediction
EPSS: 0.006 (45.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000
Affected products
- Mitsubishi Electric Corporation Melsec Iq-R Series R08pcpu — versions Firmware versions "48" and prior
- Mitsubishi Electric Corporation Melsec Iq-R Series R120pcpu — versions Firmware versions "48" and prior
- Mitsubishi Electric Corporation Melsec Iq-R Series R16pcpu — versions Firmware versions "48" and prior
- Mitsubishi Electric Corporation Melsec Iq-R Series R32pcpu — versions Firmware versions "48" and prior
Weakness classification (CWE)
References
- jvn.jp/vu/JVNVU95093080/ (government-resource)
- www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-020_en.pdf (vendor-advisory)
- www.cisa.gov/news-events/ics-advisories/icsa-26-036-02 (government-resource)