CVE:CVE-2021-39237
CNNVD:CNNVD-202111-367
HP LaserJet Managed是美国惠普（HP）公司的一款多功能打印机。
HP 多款产品存在信息泄露漏洞，该漏洞源于某些 HP LaserJet、HP LaserJet Managed、HP PageWide 和 HP PageWide Managed 打印机可能容易受到潜在信息泄露的影响。
solution:Upgrade hp futuresmart_3 to a higher version than 3.9.8,and avoid the version (,3.9.8); Upgrade hp futuresmart_4 to a higher version than 4.11.2.1,and avoid the version (,4.11.2.1); Upgrade hp futuresmart_5 to a higher version than 5.3,and avoid the version (,5.3)