Unspecified vulnerability on HP LaserJet M1522n and M2727; LaserJet Pro 100, 300, 400, CM1415fnw, CP1*, M121*, M1536dnf, and P1*; Color LaserJet CM* and CP*; and TopShot LaserJet Pro M275 printers allows remote attackers to cause a denial of service via unknown vectors.
https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay/?docId=emr_na-c04041432