8.8
CWE
20
Advisory Published
Updated

CVE-2018-20767: Input Validation

First published: Sun Feb 10 2019(Updated: )

An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices before R18-05 073.xxx.0487.15000. There is authenticated remote command execution.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Xerox Workcentre 3655i Firmware<073.060.048.15000
Xerox Workcentre 3655i Firmware
Xerox Workcentre 3655i Firmware<073.060.048.15000
Xerox WorkCentre 3655 Firmware
Xerox Workcentre 5890i Firmware<073.190.048.15000
Xerox Workcentre 5890i Firmware
Xerox Workcentre 5865 Firmware<073.190.048.15000
Xerox Workcentre 5865
Xerox Workcentre 5875 Firmware<073.190.048.15000
Xerox Workcentre 5875 Firmware
Xerox Workcentre 5845 Firmware<073.190.048.15000
Xerox Workcentre 5845
Xerox Workcentre 5865 Firmware<073.190.048.15000
Xerox Workcentre 5865 Firmware
Xerox Workcentre 5875 Firmware<073.190.048.15000
Xerox Workcentre 5875 Firmware
Xerox Workcentre 5890i Firmware<073.190.048.15000
Xerox Workcentre 5890i Firmware
Xerox Workcentre 5900 Firmware<073.091.048.15000
Xerox Workcentre 5900 Firmware
Xerox Workcentre 5900 Firmware<073.091.048.15000
Xerox Workcentre 5900i Firmware
Xerox Workcentre 6655i Firmware<073.110.048.15000
Xerox Workcentre 6655 Firmware
Xerox Workcentre 6655 Firmware<073.110.048.15000
Xerox Workcentre 6655 Firmware
Xerox Workcentre 7855i<073.040.048.15000
Xerox Workcentre 7855 Firmware
Xerox Workcentre 7225i Firmware<073.030.048.15000
Xerox Workcentre 7225i Firmware
Xerox Workcentre 7220 Firmware<073.030.048.15000
Xerox Workcentre 7220i Firmware
Xerox Workcentre 7220 Firmware<073.030.048.15000
Xerox Workcentre 7220i Firmware
Xerox Workcentre 7225 Firmware<073.030.048.15000
Xerox Workcentre 7225i Firmware
Xerox Workcentre 7855 Firmware<073.040.048.15000
Xerox Workcentre 7855i
Xerox Workcentre 7845i Firmware<073.040.048.15000
Xerox Workcentre 7845i Firmware
Xerox Workcentre 7835 Firmware<073.010.048.15000
Xerox Workcentre 7835i Firmware
Xerox Workcentre 7830i Firmware<073.010.048.15000
Xerox Workcentre 7830i Firmware
Xerox Workcentre 7830 Firmware<073.010.048.15000
Xerox Workcentre 7830 Firmware
Xerox Workcentre 7835 Firmware<073.010.048.15000
Xerox Workcentre 7835i
Xerox Workcentre 7845i Firmware<073.040.048.15000
Xerox Workcentre 7845
Xerox Workcentre 7970i Firmware<073.200.048.15000
Xerox Workcentre 7970i
Xerox Workcentre 7970 Firmware<073.200.048.15000
Xerox Workcentre 7970
Xerox Workcentre Ec7836 Firmware<073.050.048.15000
Xerox WorkCentre EC7836
Xerox Workcentre Ec7856 Firmware<073.020.048.15000
Xerox Workcentre Ec7856 Firmware

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Frequently Asked Questions

  • What is the severity of CVE-2018-20767?

    The CVE-2018-20767 vulnerability is rated as critical due to the potential for authenticated remote command execution on affected Xerox devices.

  • How do I fix CVE-2018-20767?

    To fix CVE-2018-20767, update the affected Xerox WorkCentre firmware to versions R18-05 073.xxx.0487.15000 or later.

  • What devices are affected by CVE-2018-20767?

    CVE-2018-20767 affects specific Xerox WorkCentre models including 3655, 3655i, and various others before the specified firmware versions.

  • What type of vulnerability is CVE-2018-20767?

    CVE-2018-20767 is a remote command execution vulnerability that requires authentication to exploit.

  • How can I determine if my Xerox device is affected by CVE-2018-20767?

    Check the firmware version of your Xerox device against the affected versions listed in CVE-2018-20767 to determine if it is vulnerable.

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