CVE-2025-15080 describes an Improper Validation of Specified Quantity in Input vulnerability affecting Mitsubishi Electric MELSEC iQ-R Series R08PCPU, R16PCPU, R32PCPU, and R120PCPU. This high-severity vulnerability (CVSS 8.8) allows an unauthenticated attacker to remotely read/write device data or cause a denial of service by sending a specially crafted packet. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Mitsubishi Electric Corporation | MELSEC IQ-R Series R08PCPU | Firmware versions "48" and priorCNA affecteddefault unaffected | |
| Mitsubishi Electric Corporation | MELSEC IQ-R Series R120PCPU | Firmware versions "48" and priorCNA affecteddefault unaffected | |
| Mitsubishi Electric Corporation | MELSEC IQ-R Series R16PCPU | Firmware versions "48" and priorCNA affecteddefault unaffected | |
| Mitsubishi Electric Corporation | MELSEC IQ-R Series R32PCPU | Firmware versions "48" and priorCNA affecteddefault unaffected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.