CVE-2025-3699 (GCVE-0-2025-3699)
Vulnerability from cvelistv5
Published
2025-06-26 22:40
Modified
2025-12-23 03:45
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
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.
References
Impacted products
Vendor Product Version
Mitsubishi Electric Corporation G-50 Version: All versions
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   Mitsubishi Electric Corporation G-50-W Version: All versions
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   Mitsubishi Electric Corporation G-50A Version: All versions
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   Mitsubishi Electric Corporation GB-50 Version: All versions
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   Mitsubishi Electric Corporation GB-50A Version: All versions
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   Mitsubishi Electric Corporation GB-24A Version: All versions
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   Mitsubishi Electric Corporation G-150AD Version: All versions
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   Mitsubishi Electric Corporation AG-150A-A Version: All versions
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   Mitsubishi Electric Corporation AG-150A-J Version: All versions
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   Mitsubishi Electric Corporation GB-50AD Version: All versions
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   Mitsubishi Electric Corporation GB-50ADA-A Version: All versions
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   Mitsubishi Electric Corporation GB-50ADA-J Version: All versions
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   Mitsubishi Electric Corporation EB-50GU-A Version: All versions
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   Mitsubishi Electric Corporation EB-50GU-J Version: All versions
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   Mitsubishi Electric Corporation AE-200J Version: All versions
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   Mitsubishi Electric Corporation AE-200A Version: All versions
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   Mitsubishi Electric Corporation AE-200E Version: All versions
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   Mitsubishi Electric Corporation AE-50J Version: All versions
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   Mitsubishi Electric Corporation AE-50A Version: All versions
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   Mitsubishi Electric Corporation AE-50E Version: All versions
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   Mitsubishi Electric Corporation EW-50J Version: All versions
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   Mitsubishi Electric Corporation EW-50A Version: All versions
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   Mitsubishi Electric Corporation EW-50E Version: All versions
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   Mitsubishi Electric Corporation TE-200A Version: All versions
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   Mitsubishi Electric Corporation TE-50A Version: All versions
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   Mitsubishi Electric Corporation TW-50A Version: All versions
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   Mitsubishi Electric Corporation CMS-RMD-J Version: All versions
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\"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"AE-200A\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"AE-200E\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"AE-50J\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"AE-50A\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"AE-50E\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"EW-50J\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"EW-50A\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"EW-50E\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"TE-200A\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"TE-50A\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"TW-50A\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Mitsubishi Electric Corporation\", \"product\": \"CMS-RMD-J\", \"versions\": [{\"status\": \"affected\", \"version\": \"All versions\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-004_en.pdf\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"https://jvn.jp/vu/JVNVU96471539/\", \"tags\": [\"government-resource\"]}, {\"url\": \"https://www.cisa.gov/news-events/ics-advisories/icsa-25-177-01\", \"tags\": [\"government-resource\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"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.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"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.\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-306\", \"description\": \"CWE-306 Missing Authentication for Critical Function\"}]}], \"providerMetadata\": {\"orgId\": \"e0f77b61-78fd-4786-b3fb-1ee347a748ad\", \"shortName\": \"Mitsubishi\", \"dateUpdated\": \"2025-12-23T03:45:00.790Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-3699\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-12-23T03:45:00.790Z\", \"dateReserved\": \"2025-04-16T04:10:19.080Z\", \"assignerOrgId\": \"e0f77b61-78fd-4786-b3fb-1ee347a748ad\", \"datePublished\": \"2025-06-26T22:40:37.915Z\", \"assignerShortName\": \"Mitsubishi\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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