{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-3699", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-3699", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-06-26T22:40:37.915Z", "updatedAt": "2025-12-23T03:45:00.790Z", "importedAt": "2026-10-24T01:57:34.152Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": null, "summary": "Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation G-50 all versions, G-50-W all versions, G-50A all versions, GB-50 all versions, GB-50A all versions, GB-24A all versions, G-150AD all versions, AG-150A-A all versions, AG-150A-J all versions, GB-50AD all versions, GB-50ADA-A all versions, GB-50ADA-J all versions, EB-50GU-A all versions, EB-50GU-J all versions, AE-200J all versions, AE-200A all versions, AE-200E all versions, AE-50J all versions, AE-50A all versions, AE-50E all versions, EW-50J all versions, EW-50A all versions, EW-50E all versions, TE-200A all versions, TE-50A all versions, TW-50A all versions, and CMS-RMD-J all versions allows a remote unauthenticated attacker to bypass authentication and then control the air conditioning systems illegally, or disclose information in them by exploiting this vulnerability. In addition, the attacker may tamper with firmware for them using the disclosed information.", "affected": [ { "vendor": "Mitsubishi Electric Corporation", "product": "G-50", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "G-50-W", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "G-50A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "GB-50", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "GB-50A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "GB-24A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "G-150AD", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AG-150A-A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AG-150A-J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "GB-50AD", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "GB-50ADA-A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "GB-50ADA-J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "EB-50GU-A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "EB-50GU-J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AE-200J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AE-200A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AE-200E", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AE-50J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AE-50A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "AE-50E", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "EW-50J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "EW-50A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "EW-50E", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "TE-200A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "TE-50A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "TW-50A", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] }, { "vendor": "Mitsubishi Electric Corporation", "product": "CMS-RMD-J", "defaultStatus": "unaffected", "versions": [ { "version": "All versions", "status": "affected" } ] } ] } } }