【轉知公告】微軟支援診斷工具存在安全漏洞(CVE-2022-30190),攻擊者可藉此遠端執行任意程式碼,請儘速確認並進行更新)
更新時間:2022-06-24 16:07:40 /
張貼時間:2022-06-24 16:03:25
林揚凱
單位計資中心
1,700
發佈編號 | TACERT-ANA-2022062203064343 | 發佈時間 | 2022-06-22 14:14:44 |
事故類型 | ANA-漏洞預警 | 發現時間 | 2022-06-22 15:04:44 |
影響等級 | 中 | ||
[主旨說明:]【漏洞預警】微軟支援診斷工具存在安全漏洞(CVE-2022-30190),攻擊者可藉此遠端執行任意程式碼,請儘速確認並進行更新 | |||
[內容說明:] 轉發 國家資安資訊分享與分析中心 NISAC-ANA-202206-0978 微軟支援診斷工具(Microsoft Support Diagnostic Tool, MSDT)為Windows作業系統用以蒐集裝置之診斷資料,並傳送給技術支援工程師以解決問題之工具。研究人員發現微軟支援診斷工具存在名為Follina之安全漏洞(CVE-2022-30190),攻擊者誘騙使用者開啟惡意Word檔案時,可利用URL協定呼叫微軟支援診斷工具以觸發此漏洞,進而遠端執行任意程式碼。 情資分享等級: WHITE(情資內容為可公開揭露之資訊) 煩請貴單位協助公告或轉發 |
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[影響平台:] 受影響版本如下: ● Windows 7 for 32-bit Systems Service Pack 1 ● Windows 7 for x64-based Systems Service Pack 1 ● Windows 8.1 for 32-bit systems ● Windows 8.1 for x64-based systems ● Windows RT 8.1 ● Windows 10 for 32-bit Systems ● Windows 10 for x64-based Systems ● Windows 10 Version 1607 for 32-bit Systems ● Windows 10 Version 1607 for x64-based Systems ● Windows 10 Version 1809 for 32-bit Systems ● Windows 10 Version 1809 for ARM64-based Systems ● Windows 10 Version 1809 for x64-based Systems ● Windows 10 Version 20H2 for 32-bit Systems ● Windows 10 Version 20H2 for ARM64-based Systems ● Windows 10 Version 20H2 for x64-based Systems ● Windows 10 Version 21H1 for 32-bit Systems ● Windows 10 Version 21H1 for ARM64-based Systems ● Windows 10 Version 21H1 for x64-based Systems ● Windows 10 Version 21H2 for 32-bit Systems ● Windows 10 Version 21H2 for ARM64-based Systems ● Windows 10 Version 21H2 for x64-based Systems ● Windows 11 for ARM64-based Systems ● Windows 11 for x64-based Systems ● Windows Server 2008 R2 for x64-based Systems Service Pack 1 ● Windows Server 2008 R2 for x64-based Systems Service Pack 1(Server Core installation) ● Windows Server 2012 ● Windows Server 2012 (Server Core installation) ● Windows Server 2012 R2 ● Windows Server 2012 R2(Server Core installation) ● Windows Server 2016 ● Windows Server 2016(Server Core installation) ● Windows Server 2019 ● Windows Server 2019(Server Core installation) ● Windows Server 2022 ● Windows Server 2022(Server Core installation) ● Windows Server, version 20H2(Server Core Installation) |
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[建議措施:] 1.目前微軟官方已針對此漏洞釋出更新程式,請各機關可聯絡系統維護廠商或參考以下連結進行更新: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30190 2.若無法進行更新,可參考微軟官方網站採取下列緩解措施,以暫時關閉微軟支援診斷工具之URL協定: (1)以系統管理員身分開啟「命令提示字元」視窗 (2)執行「reg export HKEY_CLASSES_ROOTms-msdt filename」指令進行機碼備份 (3)執行指令「reg delete HKEY_CLASSES_ROOTms-msdt /f」 (4)後續安裝修補程式後,若要還原機碼,請執行「reg import filename」 3.請更新電腦防毒軟體病毒碼。 4.請留意可疑電子郵件,注意郵件來源正確性,勿隨意點擊信件連結或開啟附件。 5.請加強內部宣導,提升人員資安意識,以防範駭客利用電子郵件進行社交工程攻擊。 |
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[參考資料:] 1. https://www.ithome.com.tw/news/151211 2. https://www.ithome.com.tw/news/151238 3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30190 4. https://msrc-blog.microsoft.com/2022/05/30/guidance-for-cve-2022-30190-microsoft-support-diagnostic-tool-vulnerability/ 5. https://support.microsoft.com/zh-tw/office/office-%E7%9A%84%E6%87%89%E7%94%A8%E7%A8%8B%E5%BC%8F%E9%98%B2%E8%AD%B7-9e0fb9c2-ffad-43bf-8ba3-78f785fdba46 |
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