米HPは3月21日(米国時間)、「Certain HP Print Products, Digital Sending Products - Potential remote code execution and buffer overflow｜HP Customer Support」において、同社製プリンタなどにリモートコード実行の脆弱性が存在すると伝えた。この脆弱性の深刻度は緊急（Critical）と評価されている。
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Certain HP Print Products, Digital Sending Products - Potential remote code execution and buffer overflow｜HP® Customer Support
脆弱性が存在するとされる製品は次のとおり。
- HP Color LaserJet Enterprise CM4540 MFP
- HP Color LaserJet Enterprise CP5525
- HP Color LaserJet Enterprise Flow MFP M578
- HP Color LaserJet Enterprise MFP M578
- HP Color LaserJet Enterprise Flow MFP M880z
- HP Color LaserJet Managed Flow MFP M880zm
- HP Color LaserJet Enterprise M455
- HP Color LaserJet Enterprise M552
- HP Color LaserJet Enterprise M553
- HP Color LaserJet Managed M553
- HP Color LaserJet Enterprise M554, M555
- HP Color LaserJet Enterprise M651
- HP Color LaserJet Managed M651
- HP Color LaserJet Enterprise M652
- HP Color LaserJet Enterprise M653
- HP Color LaserJet Enterprise M750
- HP Color LaserJet Enterprise M751
- HP Color LaserJet Managed E75245
- HP Color LaserJet Enterprise M855
- HP Color LaserJet Enterprise M856
- HP Color LaserJet Enterprise MFP M480
- HP Color LaserJet Enterprise MFP M577
- HP Color LaserJet Enterprise Flow MFP M577
- HP Color LaserJet Enterprise MFP M680
- HP Color LaserJet Enterprise Flow MFP M680
- HP Color LaserJet Enterprise MFP M681
- HP Color LaserJet Enterprise Flow MFP M681
- HP Color LaserJet Enterprise MFP M682
- HP Color LaserJet Enterprise Flow MFP M682
- HP Color LaserJet Enterprise MFP M776
- HP Color LaserJet Enterprise Flow MFP M776
- HP Color LaserJet Managed E45028
- HP Color LaserJet Managed E55040dw
- HP Color LaserJet Managed E65050/60
- HP Color LaserJet Managed E65150/60
- HP Color LaserJet Managed E85055
- HP Color LaserJet Managed MFP E47528
- HP Color LaserJet Managed MFP E57540
- HP Color LaserJet Managed Flow MFP E57540
- HP Color LaserJet Managed MFP E67550/60
- HP Color LaserJet Managed Flow MFP E67550/60
- HP Color LaserJet Managed MFP E67650/60
- HP Color LaserJet Managed MFP E77422-E77428
- HP Color LaserJet Managed MFP E77822/25/30
- HP Color LaserJet Managed Flow MFP E77822/25/30
- HP Color LaserJet Managed MFP E78223-E78228
- HP Color LaserJet Managed MFP E78323/30
- HP Color LaserJet Managed MFP E87640/50/60
- HP Color LaserJet Managed Flow MFP E87640/50/60
- HP Color LaserJet Managed MFP E87640du-E87660du
- HP Color LaserJet Managed MFP M577
- HP Color LaserJet Managed Flow MFP M577
- HP Color LaserJet Managed MFP M680
- HP Color LaserJet Managed Flow MFP M680
- HP Digital Sender Flow 8500 fn2 Document Capture Workstation
- HP LaserJet Enterprise 500 color MFP M575
- HP LaserJet Enterprise color Flow MFP M575
- HP LaserJet Enterprise 500 Color Printer M551
- HP LaserJet Enterprise 500 MFP M525f
- HP LaserJet Enterprise Flow MFP M525
- HP LaserJet Enterprise 600 Printer M601
- HP LaserJet Enterprise 600 Printer M602
- HP LaserJet Enterprise 600 Printer M603
- HP LaserJet Enterprise 700 color MFP M775
- HP Color LaserJet Managed MFP M77
- HP LaserJet Enterprise 700 Printer M712
- HP LaserJet Enterprise Flow MFP M830
- HP LaserJet Managed Flow MFP M830
- HP LaserJet Enterprise M406
- HP LaserJet Enterprise M407
- HP LaserJet Enterprise M4555 MFP
- HP LaserJet Enterprise M506
- HP LaserJet Managed M506
- HP LaserJet Enterprise M507
- HP LaserJet Enterprise M604
- HP LaserJet Enterprise M605
- HP LaserJet Managed M605
- HP LaserJet Enterprise M606
- HP LaserJet Enterprise M607
- HP LaserJet Enterprise M608
- HP LaserJet Enterprise M609
- HP LaserJet Enterprise M610
- HP LaserJet Enterprise M611
- HP LaserJet Enterprise M612
- HP LaserJet Enterprise M806
- HP LaserJet Enterprise MFP M430
- HP LaserJet Enterprise MFP M431
- HP LaserJet Enterprise MFP M527
- HP LaserJet Enterprise Flow MFP M527z
- HP LaserJet Enterprise MFP M528
- HP LaserJet Enterprise MFP M630
- HP LaserJet Enterprise Flow MFP M630
- HP LaserJet Enterprise MFP M631
- HP LaserJet Enterprise Flow MFP M631
- HP LaserJet Enterprise MFP M632
- HP LaserJet Enterprise Flow MFP M632
- HP LaserJet Enterprise MFP M633
- HP LaserJet Enterprise Flow MFP M633
- HP LaserJet Enterprise MFP M634
- HP LaserJet Enterprise Flow MFP M634
- HP LaserJet Enterprise MFP M635
- HP LaserJet Enterprise Flow MFP M635
- HP LaserJet Enterprise MFP M636
- HP LaserJet Enterprise Flow MFP M636
- HP LaserJet Enterprise MFP M725
- HP LaserJet Managed MFP M725
- HP LaserJet Managed 500 color MFP M575
- HP LaserJet Managed color Flow MFP M575
- HP LaserJet Managed 500 MFP M525
- HP LaserJet Managed Flow MFP M525
- HP LaserJet Managed E40040
- HP LaserJet Managed E50045
- HP LaserJet Managed E50145
- HP LaserJet Managed E60055/65/75
- HP LaserJet Managed E60155/65/75
- HP LaserJet Managed MFP E42540
- HP LaserJet Managed MFP E52545
- HP LaserJet Managed Flow MFP E52545c
- HP LaserJet Managed MFP E52645
- HP LaserJet Managed MFP E62555/65
- HP LaserJet Managed Flow MFP E62555/65/75
- HP LaserJet Managed MFP E62655/65
- HP LaserJet Managed Flow MFP E62675
- HP LaserJet Managed MFP E72425/30
- HP LaserJet Managed MFP E72525/30/35
- HP LaserJet Managed Flow MFP E72525/30/35
- HP LaserJet Managed MFP E82540/50/60
- HP LaserJet Managed Flow MFP E82540/50/60
- HP LaserJet Managed MFP E82540/50/60du
- HP LaserJet Managed MFP M527
- HP LaserJet Managed Flow MFP M527z
- HP LaserJet Managed MFP M630
- HP LaserJet Managed Flow MFP M630
- HP OfficeJet Enterprise Color MFP X585
- HP OfficeJet Managed Color MFP X585
- HP OfficeJet Enterprise Color X555
- 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 785
- HP PageWide Enterprise Color MFP 586
- HP PageWide Enterprise Color Flow MFP 586z
- HP PageWide Enterprise Color MFP 780
- HP PageWide Enterprise Color Flow MFP 780f
- HP PageWide Managed Color E55650
- HP PageWide Managed Color E75160
- HP PageWide Managed Color MFP E58650dn
- HP PageWide Managed Color Flow MFP E58650z
- HP PageWide Managed Color MFP E77650
- HP PageWide Managed Color Flow MFP E77660z
- HP PageWide Managed Color Flow MFP E77650/60z
- HP PageWide Managed Color MFP P77440
- HP PageWide Managed Color MFP P77940/50/60
- HP PageWide Managed Color P75250
- HP Scanjet Enterprise 8500 FN1 Document Capture Workstation
- HP ScanJet Enterprise Flow N9120 fn2 Document Scanner
- HP ScanJet Enterprise Flow N9120 fn2 Document Scanner
- HP Color LaserJet Pro M154
- HP Color LaserJet Pro M155
- HP Color LaserJet Pro M252
- HP Color Laserjet Pro M253, M254
- HP Color LaserJet Pro M255
- HP Color LaserJet Pro M452
- HP Color LaserJet Pro M452
- HP Color LaserJet Pro M453 - M454
- HP Color LaserJet Pro MFP M180, M181
- HP Color LaserJet Pro MFP M182, M183
- HP Color LaserJet Pro MFP M277, M274
- HP Color LaserJet Pro MFP M280, M281
- HP Color LaserJet Pro MFP M282, M283
- HP Color LaserJet Pro MFP M377, M477
- HP Color LaserJet Pro MFP M476
- HP Color LaserJet Pro MFP M478, M479
- HP Color LaserJet Pro MFP M478, M479
- HP LaserJet M109 - M112
- HP LaserJet M109a - M112a MFP
- HP LaserJet M109e - M112e
- HP LaserJet M118, M119
- HP LaserJet M207 - M212
- HP LaserJet MFP M139 - M142
- HP LaserJet MFP M139e - M142e
- HP LaserJet MFP M232-M237
- HP LaserJet Pro 200 Color MFP M276
- HP LaserJet Pro 200 M251
- HP LaserJet Pro M102, M104, M106
- HP LaserJet Pro M15, M16, M17
- HP Laserjet Pro M201, M202
- HP LaserJet Pro M203, M206
- HP LaserJet Pro M225, M226
- HP LaserJet Pro M304, M305
- HP LaserJet Pro M402, M403
- HP LaserJet Pro M404, M405
- HP LaserJet Pro M435
- HP LaserJet Pro M501
- HP LaserJet Pro M521
- HP LaserJet Pro M701, M706
- HP LaserJet Pro MFP M130, M132, M134
- HP LaserJet Pro MFP M148, M149
- HP LaserJet Pro MFP M227
- HP LaserJet Ultra MFP M230
- HP LaserJet Pro MFP M29, M31
- HP LaserJet Pro MFP M426
- HP LaserJet Pro MFP M427
- HP LaserJet Pro MFP M428, M429
- HP LaserJet Pro MFP M428, M429 F
- HP PageWide Pro 552dw Printer series
- HP PageWide Managed P55250dw Printer series
- HP PageWide Pro 452dn Printer series
- HP PageWide Pro 452dw Printer series
- HP PageWide 352dw Printer
- HP PageWide Pro 477dn Multifunction Printer series
- HP PageWide Pro 477dw Multifunction Printer series
- HP PageWide Pro 577dw Multifunction Printer series
- HP PageWide Managed P57750dw Multifunction Printer
- HP PageWide Managed P57750dw Multifunction Printer
- HP PageWide Pro 577z Multifunction Printer series
- HP PageWide 377dw Multifunction Printer
- HP DeskJet 2700 All-in-One Printer series
- HP DeskJet 2700e All-in-One series
- HP DeskJet 4100e All-in-One series
- HP DeskJet Ink Advantage 2700 All-in-One series
- HP Deskjet Ink Advantage Ultra 4800 Series
- HP DeskJet Plus 4100 series
- HP DeskJet Plus Ink Advantage 4100 All-in-One series
- HP OfficeJet Pro 8210 Printer series
- HP OfficeJet Pro 8216 Printer seires
- HP OfficeJet Pro 8730 All-in-One Printer
- HP OfficeJet Pro 8740 All-in-One Printer series
- HP DesignJet Z6+ Pro
- HP DesignJet Z9+ Pro
- HP DesignJet T1700
- HP DesignJet T1708
- HP DesignJet XL 3600 MFP
- HP DesignJet Z6
- HP DesignJet Z9
- HP PageWide XL 3920
- HP PageWide XL 4200
- HP PageWide XL 4700
- HP PageWide XL 5200
- HP PageWide XL 8200
- HP DesignJet T1600 36
- HP DesignJet T2600 36" MFP
影響を受ける製品が多岐にわたることから注意が必要。HPプリンタを使っている場合は迅速に確認を行うとともに、該当する製品を使っていることが判明したらただちにアップデートを適用することが望まれる。
