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RDPモジュールからヒープ風水に適した[プロトコルデータユニット](https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rpce/1644e4e6-1340-4d9a-9258-c62ff87e9e55)（PDU）を見つける方法のアイデアも共有しました。Yanはこれらの新しい技術を使い、ワーム化可能なBlueKeepリモートデスクトップサービス（RDS）リモートコード実行脆弱性（CVE-2019-0708）のエクスプロイトを実演しました。なお、BlueKeep以外の他のWindows RDP脆弱性にも同じ技術が応用できます。 ### BlueHat Seattle 2019 Yanが非公開セッションで発表したこの講演は、リサーチコミュニティの参加者のかたから「[BlueHatでもっとも優れた講演のひとつ](https://twitter.com/hardik05/status/1187862989669429248)」というコメントをいただきました。こうして調査結果の公表を続けること、それが防御側間でのWindows RDPの脆弱性悪用方法の知識共有をもたらし、有効な防止技術開発へとつながっていくことでしょう。そしてリサーチャーたちは、そうしたエクスプロイト手法を緩和することで、BlueKeepだけでなくほかのWindows RDP脆弱性によるエクスプロイトの機会も減らせることを示してきました。こうした取り組みは、高度な攻撃者の無力化を目指すパロアルトネットワークスの飽くなき努力の一環として行われています。 ![図1 Tao YanによるWindows RDP 脆弱性BlueKeep Exploitationのデモンストレーション](https://unit42.paloaltonetworks.com/wp-content/uploads/2019/12/1-tao-yanwindows-rdp-bluekeep-exploitation-1024x768.jpeg) 図1 Tao YanによるWindows RDP 脆弱性BlueKeep Exploitationのデモンストレーション ## 結論 本稿で説明したエクスプロイト手法は、弊社Trapsによる多層エクスプロイト防御機能により阻止されます。さらに、IPSやWildFireによる脆弱性への保護などのThreat Prevention機能により、これまでに知られていない脅威に対しても、包括的な保護と自動更新が提供されます。 トップに戻る ### タグ * [BlueHat](https://unit42.paloaltonetworks.com/ja/tag/bluehat-ja/ "BlueHat") * [BlueHat Seattle](https://unit42.paloaltonetworks.com/ja/tag/bluehat-seattle-ja/ "BlueHat Seattle") * [Pool Fengshui](https://unit42.paloaltonetworks.com/ja/tag/pool-fengshui-ja/ "Pool Fengshui") * [Vulnerability Exploitation](https://unit42.paloaltonetworks.com/ja/tag/vulnerability-exploitation-ja/ "Vulnerability Exploitation") * [Windows RDP](https://unit42.paloaltonetworks.com/ja/tag/windows-rdp-ja/ "Windows RDP") [Threat Research Center](https://unit42.paloaltonetworks.com/ja/ "Threat Research") [次ページ:xHunt攻撃者のチート シート: 人気アニメの剣名になぞらえたツールSakabotaの検出回避テストを行う](https://unit42.paloaltonetworks.com/ja/xhunt-actors-cheat-sheet/ "xHunt攻撃者のチート シート: 人気アニメの剣名になぞらえたツールSakabotaの検出回避テストを行う") ### 目次 * ### 関連記事 * [\[2023-01-31 12:00 JST 更新\] JWTのシークレットポイズニングに関する問題](https://unit42.paloaltonetworks.com/ja/jsonwebtoken-vulnerability-cve-2022-23529/ "article - table of contents") ## 関連項目 リソース ![Pictorial representation of a severe Linux vulnerability. 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Digital image featuring a glowing padlock icon superimposed on a background of streaming blue binary code, symbolizing cybersecurity.](https://unit42.paloaltonetworks.com/wp-content/uploads/2026/01/AdobeStock_233494953-786x429.jpeg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2026年1月13日 [#### 脅威ブリーフ: MongoDB の脆弱性 (CVE-2025-14847)](https://unit42.paloaltonetworks.com/ja/mongobleed-cve-2025-14847/) * [CVE-2025-14847](https://unit42.paloaltonetworks.com/ja/tag/cve-2025-14847/ "CVE-2025-14847") * [MongoDB](https://unit42.paloaltonetworks.com/ja/tag/mongodb-ja/ "MongoDB") [今すぐ読む ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/ja/mongobleed-cve-2025-14847/ "脅威ブリーフ: MongoDB の脆弱性 (CVE-2025-14847)") ![Pictorial representation of CVE-2025-55182 (React) and CVE-2025-66478 (Next.js). Close-up of a digital display on electronic equipment with illuminated text reading "SYSTEM HACKED" in red, set against a blurred background of blue and red lights.](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/12/02_Vulnerabilities_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2025年12月12日 [#### React Server Components における重大な脆弱性の悪用 (12月12日更新)](https://unit42.paloaltonetworks.com/ja/cve-2025-55182-react-and-cve-2025-66478-next/) * [Cobalt Strike](https://unit42.paloaltonetworks.com/ja/tag/cobalt-strike-ja/ "Cobalt Strike") * [CVE-2025-55182](https://unit42.paloaltonetworks.com/ja/tag/cve-2025-55182-ja/ "CVE-2025-55182") * [CVE-2025-66478](https://unit42.paloaltonetworks.com/ja/tag/cve-2025-66478-ja/ "CVE-2025-66478") [今すぐ読む ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/ja/cve-2025-55182-react-and-cve-2025-66478-next/ "React Server Components における重大な脆弱性の悪用 (12月12日更新)") ![Pictorial representation of an authentication coercion attack. Panoramic view of a city skyline at night, featuring vibrant light beams from skyscrapers and a deep blue sky.](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/11/07_Vulnerabilities_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-threat-research.svg)脅威リサーチ](https://unit42.paloaltonetworks.com/ja/category/threat-research-ja/) 2025年11月10日 [#### 新たなアップデート。進化し続ける強制認証テクニック](https://unit42.paloaltonetworks.com/ja/authentication-coercion/) * [Mimikatz](https://unit42.paloaltonetworks.com/ja/tag/mimikatz-ja/ "Mimikatz") * [PrintNightmare](https://unit42.paloaltonetworks.com/ja/tag/printnightmare-ja/ "PrintNightmare") * [Privilege escalation](https://unit42.paloaltonetworks.com/ja/tag/privilege-escalation-ja/ "privilege escalation") [今すぐ読む ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/ja/authentication-coercion/ "新たなアップデート。進化し続ける強制認証テクニック") ![Pictorial representation of LANDFALL spyware. An illustration of a glowing red warning icon centered on a detailed blue circuit board background, representing a vulnerability in Samsung Galaxy devices.](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/11/09_Nation-State-cyberattacks_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/06/icon-threat-research.svg)脅威リサーチ](https://unit42.paloaltonetworks.com/ja/category/threat-research-ja/) 2025年11月7日 [#### LANDFALL: Samsungデバイスを標的とするエクスプロイト チェーンで使用される、新種の商用グレードAndroidスパイウェア](https://unit42.paloaltonetworks.com/ja/landfall-is-new-commercial-grade-android-spyware/) * [Android](https://unit42.paloaltonetworks.com/ja/tag/android-ja/ "Android") * [Apple](https://unit42.paloaltonetworks.com/ja/tag/apple-ja/ "Apple") * [CVE-2025-21042](https://unit42.paloaltonetworks.com/ja/tag/cve-2025-21042-ja/ "CVE-2025-21042") [今すぐ読む ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/ja/landfall-is-new-commercial-grade-android-spyware/ "LANDFALL: Samsungデバイスを標的とするエクスプロイト チェーンで使用される、新種の商用グレードAndroidスパイウェア") ![Pictorial representation of CVE-2025-59287. Digital image of a glowing padlock symbol representing cybersecurity on a network grid with blue and orange lights.](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/10/08_DNS_Overview_1920x900-786x368.jpg) [![category icon](https://unit42.paloaltonetworks.com/wp-content/uploads/2024/07/top-threats.svg)主なサイバー脅威](https://unit42.paloaltonetworks.com/ja/category/top-cyberthreats-ja/) 2025年11月3日 [#### Microsoft WSUSのリモートコード実行の脆弱性（CVE-2025-59287）、実環境における活発な悪用を確認（11月3日更新）](https://unit42.paloaltonetworks.com/ja/microsoft-cve-2025-59287/) * [CVE-2025-59287](https://unit42.paloaltonetworks.com/ja/tag/cve-2025-59287-ja/ "CVE-2025-59287") * [Microsoft](https://unit42.paloaltonetworks.com/ja/tag/microsoft-ja/ "Microsoft") * [Microsoft Vulnerability](https://unit42.paloaltonetworks.com/ja/tag/microsoft-vulnerability-ja/ "Microsoft Vulnerability") [今すぐ読む ![Right arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/icon-right-arrow-withtail.svg)](https://unit42.paloaltonetworks.com/ja/microsoft-cve-2025-59287/ "Microsoft WSUSのリモートコード実行の脆弱性（CVE-2025-59287）、実環境における活発な悪用を確認（11月3日更新）") * ![Slider arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/slider-arrow-left.svg) * ![Slider arrow](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/slider-arrow-left.svg) ![Close button](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/icons/close-modal.svg) ![Enlarged Image]() ![Newsletter](https://unit42.paloaltonetworks.com/wp-content/uploads/2025/04/Unit-42_get-updates-banner.png) ![UNIT 42 Small Logo](https://unit42.paloaltonetworks.com/wp-content/themes/unit42-v6/dist/images/palo-alto-logo-small.svg) Unit 42 からの最新情報を取得 ## 進化する脅威の状況を常に先取り メール アドレス 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