轉發教育機構資安通報應變小組

研究人員發現多款HP雷射印表機、多功能事務機及掃描器存在安全漏洞(CVE-2021-39237與CVE-2021-39238)，攻擊者可向受影響設備傳送含有特製字型之惡意檔案，進而在字型解析過程造成緩衝區溢位(Buffer Overflow)，導致攻擊者可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)

[影響平台:]

一、下方機型之韌體版本若為「FutureSmart3：3.9.8(不含)以前版本」、「FutureSmart4：4.11.2.1(不含)以前版本」或「FutureSmart5：5.3(不含)以前版本」，則存在漏洞：

● HP Color LaserJet Enterprise CM4540 MFP series ● HP Color LaserJet Enterprise Flow MFP M577 ● HP Color LaserJet Enterprise Flow MFP M578 ● HP Color LaserJet Enterprise Flow MFP M680 ● HP Color LaserJet Enterprise Flow MFP M681 ● HP Color LaserJet Enterprise Flow MFP M682 ● HP Color LaserJet Enterprise Flow MFP M776 ● HP Color LaserJet Enterprise Flow MFP M880z ● HP Color LaserJet Enterprise M455 ● HP Color LaserJet Enterprise M552 ● HP Color LaserJet Enterprise M553 ● HP Color LaserJet Enterprise M555 Printer series ● HP Color LaserJet Enterprise M651 ● HP Color LaserJet Enterprise M652 ● HP Color LaserJet Enterprise M653 ● HP Color LaserJet Enterprise M750 ● HP Color LaserJet Enterprise M751 series ● HP Color LaserJet Enterprise M855 Printer series ● HP Color LaserJet Enterprise M856 ● HP Color LaserJet Enterprise MFP M480 series ● HP Color LaserJet Enterprise MFP M577 ● HP Color LaserJet Enterprise MFP M578 ● HP Color LaserJet Enterprise MFP M680 ● HP Color LaserJet Enterprise MFP M681 ● HP Color LaserJet Enterprise MFP M682 ● HP Color LaserJet Enterprise MFP M776 ● HP Color LaserJet Enterprises CP5525 ● HP Color LaserJet Managed E45028 ● HP Color LaserJet Managed E55040dw ● HP Color LaserJet Managed E65050/60 ● HP Color LaserJet Managed E75245 ● HP Color LaserJet Managed E85055 ● HP Color LaserJet Managed Flow MFP E57540 ● HP Color LaserJet Managed Flow MFP E67550/60 ● HP Color LaserJet Managed Flow MFP E77822/25/30 ● HP Color LaserJet Managed Flow MFP E87640/50/60 ● HP Color LaserJet Managed Flow MFP M577 ● HP Color LaserJet Managed Flow MFP M680 ● HP Color LaserJet Managed Flow MFP M880zm ● HP Color LaserJet Managed M553 ● HP Color LaserJet Managed M651 ● HP Color LaserJet Managed MFP E47528 series ● HP Color LaserJet Managed MFP E57540 ● HP Color LaserJet Managed MFP E67550/60 ● HP Color LaserJet Managed MFP E67650/60 ● HP Color LaserJet Managed MFP E77422-E77428 series ● HP Color LaserJet Managed MFP E77822/25/30 ● HP Color LaserJet Managed MFP E78223-E78228 series ● HP Color LaserJet Managed MFP E78323/30 ● HP Color LaserJet Managed MFP E87640/50/60 ● HP Color LaserJet Managed MFP E87640du-E87660du series ● HP Color LaserJet Managed MFP M577 ● HP Color LaserJet Managed MFP M680 ● HP Color LaserJet Managed MFP M775 ● HP Digital Sender Flow 8500 fn2 Document Capture Workstation ● HP LaserJet Enterprise 500 color MFP M575 ● HP LaserJet Enterprise 500 color Printer M551 series ● HP LaserJet Enterprise 500 MFP M525f ● HP LaserJet Enterprise 600 Printer M601 series ● HP LaserJet Enterprise 600 Printer M602 series ● HP LaserJet Enterprise 600 Printer M603 series ● HP LaserJet Enterprise 700 color MFP M775 ● HP LaserJet Enterprise 700 Printer M712 series ● HP LaserJet Enterprise color Flow MFP M575 ● HP LaserJet Enterprise Flow MFP M525 ● HP LaserJet Enterprise Flow MFP M527z ● HP LaserJet Enterprise Flow MFP M630 ● HP LaserJet Enterprise Flow MFP M631 ● HP LaserJet Enterprise Flow MFP M632 ● HP LaserJet Enterprise Flow MFP M633 ● HP LaserJet Enterprise Flow MFP M634 ● HP LaserJet Enterprise Flow MFP M635 ● HP LaserJet Enterprise Flow MFP M636 ● HP LaserJet Enterprise Flow MFP M830 ● HP LaserJet Enterprise M406 ● HP LaserJet Enterprise M407 ● HP LaserJet Enterprise M4555 MFP ● HP LaserJet Enterprise M506 ● HP LaserJet Enterprise M507 ● HP LaserJet Enterprise M604 series ● HP LaserJet Enterprise M605 ● HP LaserJet Enterprise M606 series ● HP LaserJet Enterprise M607 series ● HP LaserJet Enterprise M608 series ● HP LaserJet Enterprise M609 series ● HP LaserJet Enterprise M610 series ● HP LaserJet Enterprise M611 series ● HP LaserJet Enterprise M612 series ● HP LaserJet Enterprise M806 ● HP LaserJet Enterprise MFP M430 series ● HP LaserJet Enterprise MFP M431 series ● HP LaserJet Enterprise MFP M527 ● HP LaserJet Enterprise MFP M528 ● HP LaserJet Enterprise MFP M630 ● HP LaserJet Enterprise MFP M631 ● HP LaserJet Enterprise MFP M632 ● HP LaserJet Enterprise MFP M633 ● HP LaserJet Enterprise MFP M634 ● HP LaserJet Enterprise MFP M635 ● HP LaserJet Enterprise MFP M636 ● HP LaserJet Enterprise MFP M725 ● HP LaserJet Managed 500 color MFP M575 ● HP LaserJet Managed 500 MFP M525 ● HP LaserJet Managed color Flow MFP M575 ● HP LaserJet Managed E40040 ● HP LaserJet Managed E50045 ● HP LaserJet Managed E50145 ● HP LaserJet Managed E60055/65/75 series ● HP LaserJet Managed Flow MFP E52545c ● HP LaserJet Managed Flow MFP E62555/65/75 ● HP LaserJet Managed Flow MFP E62675 ● HP LaserJet Managed Flow MFP E72525/30/35 ● HP LaserJet Managed Flow MFP E82540/50/60 ● HP LaserJet Managed Flow MFP M525 ● HP LaserJet Managed Flow MFP M527z ● HP LaserJet Managed Flow MFP M630 ● HP LaserJet Managed Flow MFP M830 ● HP LaserJet Managed M506 ● HP LaserJet Managed M605 series ● HP LaserJet Managed MFP E42540 series ● HP LaserJet Managed MFP E52545 ● HP LaserJet Managed MFP E52645 ● HP LaserJet Managed MFP E62555/65 ● HP LaserJet Managed MFP E62655/65 ● HP LaserJet Managed MFP E72425/30 ● HP LaserJet Managed MFP E72525/30/35 ● HP LaserJet Managed MFP E82540/50/60 ● HP LaserJet Managed MFP E82540/50/60du series ● HP LaserJet Managed MFP M527 ● HP LaserJet Managed MFP M630 ● HP LaserJet Managed MFP M725 ● HP OfficeJet Enterprise Color MFP X585 ● HP OfficeJet Enterprise Color X555 ● HP OfficeJet Managed Color MFP X585 ● HP PageWide Color 755 ● HP PageWide Color MFP 774 ● HP PageWide Color MFP 779 ● HP PageWide Enterprise Color 556 ● HP PageWide Enterprise Color 765 ● HP PageWide Enterprise Color Flow MFP 586z ● HP PageWide Enterprise Color Flow MFP 780f ● HP PageWide Enterprise Color Flow MFP 785 ● HP PageWide Enterprise Color MFP 586 ● HP PageWide Enterprise Color MFP 780 ● HP PageWide Managed Color E55650 ● HP PageWide Managed Color E75160 ● HP PageWide Managed Color Flow MFP E58650z ● HP PageWide Managed Color Flow MFP E77650/60z ● HP PageWide Managed Color Flow MFP E77660z ● HP PageWide Managed Color MFP E58650dn ● HP PageWide Managed Color MFP E77650 ● HP PageWide Managed Color MFP P77440 ● HP PageWide Managed Color MFP P77940/50/60 ● HP PageWide Managed Color P75250 ● HP PageWide Managed P55250dw Printer series ● HP PageWide Managed P57750dw Multifunction Printer ● HP Scanjet Enterprise 8500 FN1 Document Capture Workstation series ● HP ScanJet Enterprise Flow N9120 fn2 Document Scanner

二、下方機型之韌體版本若為2142A(不含)以前版本，則存在漏洞：

● HP PageWide 352dw Printer

● HP PageWide 377dw Multifunction Printer ● HP PageWide Pro 452dn Printer series ● HP PageWide Pro 452dw Printer series ● HP PageWide Pro 477dn Multifunction Printer series ● HP PageWide Pro 477dw Multifunction Printer series ● HP PageWide Pro 552dw Printer series ● HP PageWide Pro 577 Multifunction Printer series

三、下方機型之韌體版本若為20211109(不含)以前版本，則存在漏洞：

● HP Color LaserJet Pro M154

● HP Color LaserJet Pro M253, M254

● HP Color LaserJet Pro MFP M180, M181

● HP Color LaserJet Pro MFP M280, M281

[建議措施:]

HP官方已針對這些漏洞釋出更新程式，請各機關聯絡設備維護廠商或參考以下網址進行更新：1.https://support.hp.com/us-en/document/ish_5000383-5000409-16

2.https://support.hp.com/us-en/document/ish_5000124-5000148-16

[參考資料:]

1. https://support.hp.com/us-en/document/ish_5000383-5000409-16

2. https://support.hp.com/us-en/document/ish_5000124-5000148-16

3. https://thehackernews.com/2021/11/critical-wormable-security-flaw-found.html

(此通報僅在於告知相關資訊，並非為資安事件)，如果您對此通報的內容有疑問或有關於此事件的建議，歡迎與我們連絡。

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