National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-20768 Detail

Current Description

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. An attacker can execute PHP code by leveraging a writable file.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://securitydocs.business.xerox.com/wp-content/uploads/2018/07/cert_Security_Mini_Bulletin_XRX18Y_for_ConnectKey_EC78xx_v1.0.pdf Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Control of Generation of Code ('Code Injection') (CWE-94)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:xerox:workcentre_3655i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.060.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_3655i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:xerox:workcentre_3655_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.060.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_3655:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:xerox:workcentre_5890i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5890i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:o:xerox:workcentre_5865i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5865i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:o:xerox:workcentre_5875i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5875i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:2.3:o:xerox:workcentre_5845_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5845:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:o:xerox:workcentre_5865_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5865:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:2.3:o:xerox:workcentre_5875_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5875:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:2.3:o:xerox:workcentre_5890_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.190.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5890:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:2.3:o:xerox:workcentre_5900_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.091.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5900:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 11 ( hide )
 cpe:2.3:o:xerox:workcentre_5900i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.091.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_5900i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 12 ( hide )
 cpe:2.3:o:xerox:workcentre_6655_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.110.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_6655:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 13 ( hide )
 cpe:2.3:o:xerox:workcentre_6655i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.110.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_6655i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 14 ( hide )
 cpe:2.3:o:xerox:workcentre_7855_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.040.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7855:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 15 ( hide )
 cpe:2.3:o:xerox:workcentre_7225_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.030.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7225:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 16 ( hide )
 cpe:2.3:o:xerox:workcentre_7220_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.030.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7220:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 17 ( hide )
 cpe:2.3:o:xerox:workcentre_7220i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.030.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7220i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 18 ( hide )
 cpe:2.3:o:xerox:workcentre_7225i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.030.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7225i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 19 ( hide )
 cpe:2.3:o:xerox:workcentre_7855i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.040.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7855i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 20 ( hide )
 cpe:2.3:o:xerox:workcentre_7845i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.040.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7845i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 21 ( hide )
 cpe:2.3:o:xerox:workcentre_7835i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.010.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7835i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 22 ( hide )
 cpe:2.3:o:xerox:workcentre_7830i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.010.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7830i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 23 ( hide )
 cpe:2.3:o:xerox:workcentre_7830_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.010.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7830:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 24 ( hide )
 cpe:2.3:o:xerox:workcentre_7835_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.010.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7835:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 25 ( hide )
 cpe:2.3:o:xerox:workcentre_7845_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.040.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7845:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 26 ( hide )
 cpe:2.3:o:xerox:workcentre_7970_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.200.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7970:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 27 ( hide )
 cpe:2.3:o:xerox:workcentre_7970i_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.200.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_7970i:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 28 ( hide )
 cpe:2.3:o:xerox:workcentre_ec7836_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.050.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_ec7836:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 29 ( hide )
 cpe:2.3:o:xerox:workcentre_ec7856_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
073.020.048.15000
Running on/with
 cpe:2.3:h:xerox:workcentre_ec7856:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-20768
NVD Published Date:
02/10/2019
NVD Last Modified:
02/13/2019