CVE Feed

    Dashboard / CVE / CVE-2018-20771

    CVE-2018-20771

    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 unauthenticated Remote Command Execution.

    Published:Feb 10, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 10, 2019
    EPSS Score:0.0212
    CVSS Score:9.8

    Affected Products

    Vendor
    Xerox
    Product
    Workcentre 3655
    Vendor
    Xerox
    Product
    Workcentre 3655 Firmware
    Vendor
    Xerox
    Product
    Workcentre 3655i
    Vendor
    Xerox
    Product
    Workcentre 3655i Firmware
    Vendor
    Xerox
    Product
    Workcentre 5845
    Vendor
    Xerox
    Product
    Workcentre 5845 Firmware
    Vendor
    Xerox
    Product
    Workcentre 5865
    Vendor
    Xerox
    Product
    Workcentre 5865 Firmware
    Vendor
    Xerox
    Product
    Workcentre 5865i
    Vendor
    Xerox
    Product
    Workcentre 5865i Firmware
    Vendor
    Xerox
    Product
    Workcentre 5875
    Vendor
    Xerox
    Product
    Workcentre 5875 Firmware
    Vendor
    Xerox
    Product
    Workcentre 5875i
    Vendor
    Xerox
    Product
    Workcentre 5875i Firmware
    Vendor
    Xerox
    Product
    Workcentre 5890
    Vendor
    Xerox
    Product
    Workcentre 5890 Firmware
    Vendor
    Xerox
    Product
    Workcentre 5890i
    Vendor
    Xerox
    Product
    Workcentre 5890i Firmware
    Vendor
    Xerox
    Product
    Workcentre 5900
    Vendor
    Xerox
    Product
    Workcentre 5900 Firmware
    Vendor
    Xerox
    Product
    Workcentre 5900i
    Vendor
    Xerox
    Product
    Workcentre 5900i Firmware
    Vendor
    Xerox
    Product
    Workcentre 6655
    Vendor
    Xerox
    Product
    Workcentre 6655 Firmware
    Vendor
    Xerox
    Product
    Workcentre 6655i
    Vendor
    Xerox
    Product
    Workcentre 6655i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7220
    Vendor
    Xerox
    Product
    Workcentre 7220 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7220i
    Vendor
    Xerox
    Product
    Workcentre 7220i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7225
    Vendor
    Xerox
    Product
    Workcentre 7225 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7225i
    Vendor
    Xerox
    Product
    Workcentre 7225i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7830
    Vendor
    Xerox
    Product
    Workcentre 7830 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7830i
    Vendor
    Xerox
    Product
    Workcentre 7830i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7835
    Vendor
    Xerox
    Product
    Workcentre 7835 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7835i
    Vendor
    Xerox
    Product
    Workcentre 7835i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7845
    Vendor
    Xerox
    Product
    Workcentre 7845 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7845i
    Vendor
    Xerox
    Product
    Workcentre 7845i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7855
    Vendor
    Xerox
    Product
    Workcentre 7855 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7855i
    Vendor
    Xerox
    Product
    Workcentre 7855i Firmware
    Vendor
    Xerox
    Product
    Workcentre 7970
    Vendor
    Xerox
    Product
    Workcentre 7970 Firmware
    Vendor
    Xerox
    Product
    Workcentre 7970i
    Vendor
    Xerox
    Product
    Workcentre 7970i Firmware
    Vendor
    Xerox
    Product
    Workcentre Ec7836
    Vendor
    Xerox
    Product
    Workcentre Ec7836 Firmware
    Vendor
    Xerox
    Product
    Workcentre Ec7856
    Vendor
    Xerox
    Product
    Workcentre Ec7856 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-20 Improper Input Validation

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-101 Server Side Include (SSI) Injection
    CAPEC-104 Cross Zone Scripting
    CAPEC-108 Command Line Execution through SQL Injection
    CAPEC-109 Object Relational Mapping Injection
    CAPEC-110 SQL Injection through SOAP Parameter Tampering
    CAPEC-120 Double Encoding
    CAPEC-13 Subverting Environment Variable Values
    CAPEC-135 Format String Injection
    CAPEC-136 LDAP Injection
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-153 Input Data Manipulation
    CAPEC-182 Flash Injection
    CAPEC-209 XSS Using MIME Type Mismatch
    CAPEC-22 Exploiting Trust in Client
    CAPEC-23 File Content Injection
    CAPEC-230 Serialized Data with Nested Payloads
    CAPEC-231 Oversized Serialized Data Payloads
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-250 XML Injection
    CAPEC-261 Fuzzing for garnering other adjacent user/sensitive data
    CAPEC-267 Leverage Alternate Encoding
    CAPEC-28 Fuzzing
    CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
    CAPEC-31 Accessing/Intercepting/Modifying HTTP Cookies
    CAPEC-42 MIME Conversion
    CAPEC-43 Exploiting Multiple Input Interpretation Layers
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-473 Signature Spoof
    CAPEC-52 Embedding NULL Bytes
    CAPEC-53 Postfix, Null Terminate, and Backslash
    CAPEC-588 DOM-Based XSS
    CAPEC-63 Cross-Site Scripting (XSS)
    CAPEC-64 Using Slashes and URL Encoding Combined to Bypass Validation Logic
    CAPEC-664 Server Side Request Forgery
    CAPEC-67 String Format Overflow in syslog()
    CAPEC-7 Blind SQL Injection
    CAPEC-71 Using Unicode Encoding to Bypass Validation Logic
    CAPEC-72 URL Encoding
    CAPEC-73 User-Controlled Filename
    CAPEC-78 Using Escaped Slashes in Alternate Encoding
    CAPEC-79 Using Slashes in Alternate Encoding
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-80 Using UTF-8 Encoding to Bypass Validation Logic
    CAPEC-81 Web Server Logs Tampering
    CAPEC-83 XPath Injection
    CAPEC-85 AJAX Footprinting
    CAPEC-88 OS Command Injection
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities

    Related CVEs

    CVE-2020-36201 (CVSS 7.5) — An issue was discovered in certain Xerox WorkCentre products. They do not properly encrypt passwords. This aff…
    CVE-2016-11061 (CVSS 9.8) — Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, and 7970i…
    CVE-2020-9330 (CVSS 8.8) — Certain Xerox WorkCentre printers before 073.xxx.000.02300 do not require the user to reenter or validate LDAP…
    CVE-2018-20767 (CVSS 8.8) — An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 7…
    CVE-2018-20769 (CVSS 7.5) — An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 7…
    CVE-2018-20768 (CVSS 9.8) — An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 7…
    CVE-2018-20770 (CVSS 9.8) — An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 7…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High