{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-15080","assignerOrgId":"e0f77b61-78fd-4786-b3fb-1ee347a748ad","state":"PUBLISHED","assignerShortName":"Mitsubishi","dateReserved":"2025-12-25T08:29:39.662Z","datePublished":"2026-02-05T05:16:53.721Z","dateUpdated":"2026-02-06T07:09:32.791Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"MELSEC iQ-R Series R08PCPU","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Firmware versions \"48\" and prior"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-R Series R16PCPU","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Firmware versions \"48\" and prior"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-R Series R32PCPU","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Firmware versions \"48\" and prior"}]},{"defaultStatus":"unaffected","product":"MELSEC iQ-R Series R120PCPU","vendor":"Mitsubishi Electric Corporation","versions":[{"status":"affected","version":"Firmware versions \"48\" and prior"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"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."}],"value":"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."}],"impacts":[{"descriptions":[{"lang":"en","value":"Information Disclosure, Information Tampering, and Denial of Service (DoS)"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.8,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1284","description":"CWE-1284 Improper Validation of Specified Quantity in Input","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"e0f77b61-78fd-4786-b3fb-1ee347a748ad","shortName":"Mitsubishi","dateUpdated":"2026-02-06T07:09:32.791Z"},"references":[{"tags":["government-resource"],"url":"https://jvn.jp/vu/JVNVU95093080/"},{"tags":["vendor-advisory"],"url":"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-020_en.pdf"},{"tags":["government-resource"],"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-036-02"}],"source":{"discovery":"UNKNOWN"},"title":"Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in Mitsubishi Electric proprietary protocol communication and SLMP communication for FA products","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-05T14:37:27.731501Z","id":"CVE-2025-15080","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-05T14:37:42.111Z"}}]}}