CVE:CVE-2018-20771
CNNVD:CNNVD-201902-205
Xerox WorkCentre 3655等都是美国施乐（Xerox）公司的一款多功能打印机。
多款Xerox产品中存在输入验证漏洞。远程攻击者可利用该漏洞执行命令。以下产品和版本受到影响：Xerox WorkCentre 3655 073.060.048.15000之前版本；WorkCentre 3655i 073.060.048.15000之前版本；WorkCentre 58XX；WorkCentre 58XXi；WorkCentre 59XX；WorkCentre 59XXi；WorkCentre 6655；WorkCentre 6655i；WorkCentre 72XX；WorkCentre 72XXi；WorkCentre 78XX；WorkCentre 78XXi；WorkCentre 7970；WorkCentre 7970i；WorkCentre EC7836；WorkCentre EC7856。
solution:Upgrade xerox workcentre_3655i_firmware to a higher version than 073.060.048.15000,and avoid the version (,073.060.048.15000); Upgrade xerox workcentre_3655_firmware to a higher version than 073.060.048.15000,and avoid the version (,073.060.048.15000); Upgrade xerox workcentre_5890i_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5865i_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5875i_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5845_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5865_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5875_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5890_firmware to a higher version than 073.190.048.15000,and avoid the version (,073.190.048.15000); Upgrade xerox workcentre_5900_firmware to a higher version than 073.091.048.15000,and avoid the version (,073.091.048.15000); Upgrade xerox workcentre_5900i_firmware to a higher version than 073.091.048.15000,and avoid the version (,073.091.048.15000); Upgrade xerox workcentre_6655_firmware to a higher version than 073.110.048.15000,and avoid the version (,073.110.048.15000); Upgrade xerox workcentre_6655i_firmware to a higher version than 073.110.048.15000,and avoid the version (,073.110.048.15000); Upgrade xerox workcentre_7855_firmware to a higher version than 073.040.048.15000,and avoid the version (,073.040.048.15000); Upgrade xerox workcentre_7225_firmware to a higher version than 073.030.048.15000,and avoid the version (,073.030.048.15000); Upgrade xerox workcentre_7220_firmware to a higher version than 073.030.048.15000,and avoid the version (,073.030.048.15000); Upgrade xerox workcentre_7220i_firmware to a higher version than 073.030.048.15000,and avoid the version (,073.030.048.15000); Upgrade xerox workcentre_7225i_firmware to a higher version than 073.030.048.15000,and avoid the version (,073.030.048.15000); Upgrade xerox workcentre_7855i_firmware to a higher version than 073.040.048.15000,and avoid the version (,073.040.048.15000); Upgrade xerox workcentre_7845i_firmware to a higher version than 073.040.048.15000,and avoid the version (,073.040.048.15000); Upgrade xerox workcentre_7835i_firmware to a higher version than 073.010.048.15000,and avoid the version (,073.010.048.15000); Upgrade xerox workcentre_7830i_firmware to a higher version than 073.010.048.15000,and avoid the version (,073.010.048.15000); Upgrade xerox workcentre_7830_firmware to a higher version than 073.010.048.15000,and avoid the version (,073.010.048.15000); Upgrade xerox workcentre_7835_firmware to a higher version than 073.010.048.15000,and avoid the version (,073.010.048.15000); Upgrade xerox workcentre_7845_firmware to a higher version than 073.040.048.15000,and avoid the version (,073.040.048.15000); Upgrade xerox workcentre_7970_firmware to a higher version than 073.200.048.15000,and avoid the version (,073.200.048.15000); Upgrade xerox workcentre_7970i_firmware to a higher version than 073.200.048.15000,and avoid the version (,073.200.048.15000); Upgrade xerox workcentre_ec7836_firmware to a higher version than 073.050.048.15000,and avoid the version (,073.050.048.15000); Upgrade xerox workcentre_ec7856_firmware to a higher version than 073.020.048.15000,and avoid the version (,073.020.048.15000)