CVE-2025-61932 エクスプロイト: 実際の攻撃で利用された新たなクリティカルなMotex LANSCOPE Endpoint Managerの脆弱性
Detection stack
- AIDR
- Alert
- ETL
- Query
分析
CVE-2025-61932は、オンプレミスのMotex LANSCOPE Endpoint Managerにおける重大なリモートコード実行の脆弱性(CVSS v4 9.3)で、クライアントプログラムと検出エージェントのコンポーネントに影響を与えます。この欠陥は、通信チャネルのソースを不十分に検証することに起因し、攻撃者が細工されたネットワークパケットを脆弱なサーバに送信することで、基盤となるシステム上で任意のコードを実行できるようになります。実務上、CVE-2025-61932は、管理されたエンドポイント全体にわたる大規模な侵害の初期アクセスベクトルにエンドポイント管理プラットフォームを変える可能性があります。これは理論上のリスクではありません:CISAは確認された実際の攻撃の後、CVE-2025-61932を既知の悪用された脆弱性(KEV)カタログに追加しました。一方、日本のJVNとJPCERT/CCは、顧客環境を標的とする悪意のあるパケットを報告し、この脆弱性を介した未特定のバックドアの配備がある可能性が高いとしています。
調査
CVE-2025-61932を調査するセキュリティチームは、まず全てのMotex LANSCOPE Endpoint Managerの展開を特定する必要があります。対象には管理されていない、またはシャドウITのインスタンスも含まれます。この脆弱性はバージョン9.4.7.1以前に影響を与え、9.3.2.7、9.3.3.9、および9.4.0.5から9.4.7.3で修正されているため、正確なバージョンマッピングがエクスポージャーを理解するために重要です。次に、JPCERT/CCの2025年4月以降のウィンドウや見知らぬIP範囲からのパケットを含む、LANSCOPE管理ポートに届く異常または無許可のパケットに注目してください。サーバー側では、エンドポイントマネージャーサービスによって起動された予期しないプロセス、異常なリソース使用、新しいリスニングポートがバックドアを示すかもしれません。LANSCOPEインストールパスと典型的な持続場所における新たに作成されたバイナリ、スクリプト、または構成ファイルを探してください。カバー範囲を広げるために、SOC PrimeのThreat Detection MarketplaceとUncoder AIを使用して、公開されたIOCとトラフィックパターンをSIEM、EDR、およびデータレイククエリに変換してください。
軽減策
CVE-2025-61932はすでに積極的に悪用されているため、パッチ適用は不可欠です。MotexはLANSCOPE Endpoint Managerの修正済みバージョンをリリースし、CISAは連邦政府の行政機関に2025年11月12日までに修正するよう促しました。これは脆弱なビルドを稼働させている組織にとっての実用的な基準です。最初のステップとして、影響を受けたすべてのオンプレのLANSCOPEインスタンスを、変更管理プロセスによって承認された最新の修正リリースにアップグレードしてください。同時に、セグメンテーション、VPN、およびファイアウォールルールを介してLANSCOPE管理インターフェースへのアクセスを制限し、インターネットに直接管理ポートを公開しないようにして、ネットワークを強化します。ゼロトラストの原則を適用し、LANSCOPEを高価値の資産として扱い、強力な認証を強制し、管理アカウントを最小限に抑え、特権活動を注意深く監視します。最後にCVE-2025-61932を脆弱性スキャンと優先順位付けのワークフローに統合し、新たに発見された脆弱なインスタンスを迅速に特定し修正されるようにします。
対応策
環境でCVE-2025-61932が悪用された疑いがある場合:
- システムを封鎖してください。 エンドポイントマネージャーおよび近隣のシステムのために完全なディスクイメージ、メモリースナップショット、アプリケーションログ、ネットワークトレースをキャプチャして、影響を受けたLANSCOPEサーバーを不信ネットワークから隔離し、それをフォレンジック作業のためにアクセス可能な状態に保ちます。
- 証拠を保管します。 バックドアを探します。
- JVN/JPCERT/CCの報告に沿って、管理サーバーおよび管理されたエンドポイント上で未知のサービス、無許可のアカウント、疑わしいスケジュールされたタスク、および不信バイナリを徹底的に調査します。 再構築と再キーを行います。
- サーバーが安全に排除できない場合、信頼できるイメージからLANSCOPEサーバーを再構築し、すべてのパッチを適用し、サービスおよび管理アカウントを含む暴露した資格情報を更新します。 When compromise cannot be safely excluded, rebuild the LANSCOPE server from a trusted image, apply all patches, and rotate exposed credentials, including service and admin accounts.
- 検出を強化します。 SOC Primeの検出コンテンツとUncoder AIを使用して、CVE-2025-61932のエクスプロイトパターンおよびポストエクスプロイトの振る舞いに対するルールをSIEM、EDR、およびデータレイクに展開またはチューニングします。
タイムリーなパッチ適用、集中的な調査、および頑健な検出は、CVE-2025-61932や類似のエンドポイントマネージャーの侵害の長期的リスクを大幅に低減します。
検出ルール
この部分はまだ更新中です。通知を受け取るには登録してください
通知登録ペイロード指示
この部分はまだ更新中です。通知を受け取るには登録してください
通知登録SOCプライムのDetection as Codeプラットフォームに参加してください ビジネスに最も関連する脅威の可視性を向上させるために。開始をお手伝いし、即時の価値を提供するために、今すぐSOCプライムの専門家とミーティングを予約してください。
Cookie Settings
You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.
| Name | Descripiton |
|---|---|
| PHPSESSID | Preserves user session state across page requests. Cookie generated by applications based on the PHP language. This is a general purpose identifier used to maintain user session variables. It is normally a random generated number, how it is used can be specific to the site, but a good example is maintaining a logged-in status for a user between pages. |
| sp_i | Used to store information about authenticated User. |
| sp_r | Used to store information about authenticated User. |
| sp_a | Used to store information about authenticated User. |
All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.
| Name | Descripiton |
|---|---|
| tuuid | Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded. |
| tuuid_last_update | Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded. |
| um | Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded. |
| umeh | Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded. |
| na_sc_x | Used by the social sharing platform AddThis to keep a record of parts of the site that has been visited in order to recommend other parts of the site. |
| APID | Collects anonymous data related to the user's visits to the website. |
| IDSYNC | Collects anonymous data related to the user's visits to the website. |
| _cc_aud | Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising. |
| _cc_cc | Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising. |
| _cc_dc | Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising. |
| _cc_id | Collects anonymous statistical data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The purpose is to segment the website's users according to factors such as demographics and geographical location, in order to enable media and marketing agencies to structure and understand their target groups to enable customised online advertising. |
| dpm | Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads. |
| acs | Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads. |
| clid | Collects anonymous data related to the user's visits to the website, such as the number of visits, average time spent on the website and what pages have been loaded, with the purpose of displaying targeted ads. |
| KRTBCOOKIE_# | Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads. |
| PUBMDCID | Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads. |
| PugT | Registers a unique ID that identifies the user's device during return visits across websites that use the same ad network. The ID is used to allow targeted ads. |
| ssi | Registers a unique ID that identifies a returning user's device. The ID is used for targeted ads. |
| _tmid | Registers a unique ID that identifies the user's device upon return visits. The ID is used to target ads in video clips. |
| wam-sync | Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website. |
| wui | Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website. |
| AFFICHE_W | Used by the advertising platform Weborama to determine the visitor's interests based on pages visits, content clicked and other actions on the website. |
| B | Collects anonymous data related to the user's website visits, such as the number of visits, average time spent on the website and what pages have been loaded. The registered data is used to categorise the users' interest and demographical profiles with the purpose of customising the website content depending on the visitor. |
| 1P_JAR | These cookies are used to gather website statistics, and track conversion rates. |
| APISID | Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users. |
| HSID | Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users. |
| NID | Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users. |
| SAPISID | Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users. |
| SID | Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users. |
| SIDCC | Security cookie to protect users data from unauthorised access. |
| SSID | Google set a number of cookies on any page that includes a Google reCAPTCHA. While we have no control over the cookies set by Google, they appear to include a mixture of pieces of information to measure the number and behaviour of Google reCAPTCHA users. |
| __utmx | This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website. |
| __utmxx | This cookie is associated with Google Website Optimizer, a tool designed to help site owners improve their wbesites. It is used to distinguish between two varaitions a webpage that might be shown to a visitor as part of an A/B split test. This helps site owners to detemine which version of a page performs better, and therefore helps to improve the website. |
If you do not allow these cookies then some or all of these services may not function properly.
| Name | Descripiton |
|---|---|
| _hjid | Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID. |
| _hjIncludedInSample | This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample. |
| intercom-id-[xxx] | This cookie is used by Intercom as a session so that users can continue a chat as they move through the site. |
| intercom-session-[xxx] | Used to keeping track of sessions and remember logins and conversations. |
| demdex | Via a unique ID that is used for semantic content analysis, the user's navigation on the website is registered and linked to offline data from surveys and similar registrations to display targeted ads. |
| CookieConsent | Stores the user's cookie consent state for the current domain. |
| __cfduid | Used by the content network, Cloudflare, to identify trusted web traffic. |
| ss | These cookies enable the website to provide enhanced functionality and
personalisation . They may be set by us or by third party providers whose
services we have added to our pages. These services may include the Live Chat facility, Contact Us form(s), the Product Quotation forms and submission process, and the Email Newsletter sign up functionality . |
They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.
| Name | Descripiton |
|---|---|
| _ga | This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page. Registers a unique ID that is used to generate statistical data on how the visitor uses the website. request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners. |
| _gat | Used by Google Analytics to throttle request rate. This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes. |
| _gid | This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited. Registers a unique ID that is used to generate statistical data on how the visitor uses the website. |
| IDE | Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user. |
| r/collect | Used by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user. |
| test_cookie | Used to check if the user's browser supports cookies. |
| collect | Used to send data to Google Analytics about the visitor's device and behaviour. Tracks the visitor across devices and marketing channels. |
| ads/user-lists/# | These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. |
| c | Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network. |
| khaos | Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network. |
| put_# | Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network. |
| rpb | Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network. |
| rpx | Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network. |
| tap.php | Registers anonymised user data, such as IP address, geographical location, visited websites, and what ads the user has clicked, with the purpose of optimising ad display based on the user's movement on websites that use the same ad network. |