The default configuration of the HP CM8060 Color MFP with Edgeline; Color LaserJet 3xxx, 4xxx, 5550, 9500, CMxxxx, CPxxxx, and Enterprise CPxxxx; Digital Sender 9200c and 9250c; LaserJet 4xxx, 5200, 90xx, Mxxxx, and Pxxxx; and LaserJet Enterprise 500 color M551, 600, M4555 MFP, and P3015 enables the Remote Firmware Update (RFU) setting, which allows remote attackers to execute arbitrary code by using a session on TCP port 9100 to upload a crafted firmware update.

HP LaserJet, PageWide, OfficeJet Enterprise, and LaserJet Managed Printers have a solution to check application signature that may allow potential execution of arbitrary code.

A potential security vulnerability has been identified for certain HP printers and MFPs that would allow redirection page Cross-Site Scripting in a client’s browser by clicking on a third-party malicious link.

HP LaserJet M4555, M525, and M725; LaserJet flow MFP M525c; LaserJet Enterprise color flow MFP M575c; Color LaserJet CM4540, M575, and M775; and ScanJet Enterprise 8500fn1 FutureSmart devices do not properly encrypt PDF documents, which allows remote attackers to obtain sensitive information via unspecified vectors.

HP LaserJet M4555, M525, and M725; LaserJet flow MFP M525c; LaserJet Enterprise color flow MFP M575c; Color LaserJet CM4540, M575, and M775; and ScanJet Enterprise 8500fn1 FutureSmart devices allow local users to read images of arbitrary scanned documents via unspecified vectors.