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.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.8
- CVSS vector
- 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
- EPSS probability
- 0.56%
- CWE
- CWE-1284
- Published
- 2026-02-05
- Last modified
- 2026-03-12
Affected products
- Mitsubishi Electric Corporation MELSEC iQ-R Series R08PCPU
- Mitsubishi Electric Corporation MELSEC iQ-R Series R16PCPU
- Mitsubishi Electric Corporation MELSEC iQ-R Series R32PCPU
- Mitsubishi Electric Corporation MELSEC iQ-R Series R120PCPU
Weakness type
Related vulnerabilities
- CVE-2026-87962 — t-digest 3.1 through 3.3 Denial of Service via Unvalidated Length Fields in MergingDigest.fromBytes
- CVE-2026-87735 — An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an...
- CVE-2026-87470 — Improper quantity validation in Tint in Google Chrome on on Mac prior to 153.0.8010.36 allowed a...
- CVE-2026-16025 — Improper Payment Validation in PayTR's PayTR Virtual Pos iFrame API (v9x) WHMCS Module
- CVE-2026-85201 — In Eclipse Ankaios versions 0.1.0 through 1.0.1, the agent does not limit the length declared by a...
- CVE-2026-82750 — Unbounded EIP-7702 authorization list in mpp Tempo fee-payer sponsorship inflates gas cost and sponsors account delegation
- CVE-2026-82751 — Unbounded key authorization in mpp Tempo fee-payer sponsorship inflates gas cost and sponsors access-key provisioning
- CVE-2026-82752 — Ash string length constraints count graphemes, so a combining-mark string of any size passes max_length