CVE Feed

    Dashboard / CVE / CVE-2021-27418

    CVE-2021-27418

    GE UR firmware versions prior to version 8.1x supports web interface with read-only access. The device fails to properly validate user input, making it possible to perform cross-site scripting attacks, which may be used to send a malicious script. Also, UR Firmware web server does not perform HTML encoding of user-supplied strings.

    Published:Mar 23, 2022
    Last Modified:Apr 16, 2025
    EPS:Mar 23, 2022
    EPSS Score:0.00218
    CVSS Score:5.3

    Affected Products

    Vendor
    Ge
    Product
    Multilin B30
    Vendor
    Ge
    Product
    Multilin B30 Firmware
    Vendor
    Ge
    Product
    Multilin B90
    Vendor
    Ge
    Product
    Multilin B90 Firmware
    Vendor
    Ge
    Product
    Multilin C30
    Vendor
    Ge
    Product
    Multilin C30 Firmware
    Vendor
    Ge
    Product
    Multilin C60
    Vendor
    Ge
    Product
    Multilin C60 Firmware
    Vendor
    Ge
    Product
    Multilin C70
    Vendor
    Ge
    Product
    Multilin C70 Firmware
    Vendor
    Ge
    Product
    Multilin C95
    Vendor
    Ge
    Product
    Multilin C95 Firmware
    Vendor
    Ge
    Product
    Multilin D30
    Vendor
    Ge
    Product
    Multilin D30 Firmware
    Vendor
    Ge
    Product
    Multilin D60
    Vendor
    Ge
    Product
    Multilin D60 Firmware
    Vendor
    Ge
    Product
    Multilin F35
    Vendor
    Ge
    Product
    Multilin F35 Firmware
    Vendor
    Ge
    Product
    Multilin F60
    Vendor
    Ge
    Product
    Multilin F60 Firmware
    Vendor
    Ge
    Product
    Multilin G30
    Vendor
    Ge
    Product
    Multilin G30 Firmware
    Vendor
    Ge
    Product
    Multilin G60
    Vendor
    Ge
    Product
    Multilin G60 Firmware
    Vendor
    Ge
    Product
    Multilin L30
    Vendor
    Ge
    Product
    Multilin L30 Firmware
    Vendor
    Ge
    Product
    Multilin L60
    Vendor
    Ge
    Product
    Multilin L60 Firmware
    Vendor
    Ge
    Product
    Multilin L90
    Vendor
    Ge
    Product
    Multilin L90 Firmware
    Vendor
    Ge
    Product
    Multilin M60
    Vendor
    Ge
    Product
    Multilin M60 Firmware
    Vendor
    Ge
    Product
    Multilin N60
    Vendor
    Ge
    Product
    Multilin N60 Firmware
    Vendor
    Ge
    Product
    Multilin T35
    Vendor
    Ge
    Product
    Multilin T35 Firmware
    Vendor
    Ge
    Product
    Multilin T60
    Vendor
    Ge
    Product
    Multilin T60 Firmware

    Exploits

    No exploit reference

    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-591 Reflected XSS
    CAPEC-592 Stored 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

    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