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    Dashboard / CVE / CVE-2021-36283

    CVE-2021-36283

    Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

    Published:Sep 28, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 28, 2021
    EPSS Score:0.0004
    CVSS Score:7.5

    Affected Products

    Vendor
    Dell
    Product
    Chengming 3990
    Vendor
    Dell
    Product
    Chengming 3990 Firmware
    Vendor
    Dell
    Product
    Chengming 3991
    Vendor
    Dell
    Product
    Chengming 3991 Firmware
    Vendor
    Dell
    Product
    G3 15 3500
    Vendor
    Dell
    Product
    G3 15 3500 Firmware
    Vendor
    Dell
    Product
    G3 15 3590
    Vendor
    Dell
    Product
    G3 15 3590 Firmware
    Vendor
    Dell
    Product
    G3 15 5500
    Vendor
    Dell
    Product
    G3 15 5500 Firmware
    Vendor
    Dell
    Product
    Inspiron 3493
    Vendor
    Dell
    Product
    Inspiron 3493 Firmware
    Vendor
    Dell
    Product
    Inspiron 3501
    Vendor
    Dell
    Product
    Inspiron 3501 Firmware
    Vendor
    Dell
    Product
    Inspiron 3593
    Vendor
    Dell
    Product
    Inspiron 3593 Firmware
    Vendor
    Dell
    Product
    Inspiron 3793
    Vendor
    Dell
    Product
    Inspiron 3793 Firmware
    Vendor
    Dell
    Product
    Inspiron 3880
    Vendor
    Dell
    Product
    Inspiron 3880 Firmware
    Vendor
    Dell
    Product
    Inspiron 3881
    Vendor
    Dell
    Product
    Inspiron 3881 Firmware
    Vendor
    Dell
    Product
    Inspiron 5400 2-in-1
    Vendor
    Dell
    Product
    Inspiron 5400 2-in-1 Firmware
    Vendor
    Dell
    Product
    Inspiron 5490
    Vendor
    Dell
    Product
    Inspiron 5490 Firmware
    Vendor
    Dell
    Product
    Inspiron 5493
    Vendor
    Dell
    Product
    Inspiron 5493 Firmware
    Vendor
    Dell
    Product
    Inspiron 5498
    Vendor
    Dell
    Product
    Inspiron 5498 Firmware
    Vendor
    Dell
    Product
    Inspiron 5590
    Vendor
    Dell
    Product
    Inspiron 5590 Firmware
    Vendor
    Dell
    Product
    Inspiron 5593
    Vendor
    Dell
    Product
    Inspiron 5593 Firmware
    Vendor
    Dell
    Product
    Inspiron 5598
    Vendor
    Dell
    Product
    Inspiron 5598 Firmware
    Vendor
    Dell
    Product
    Inspiron 7391 2-in-1
    Vendor
    Dell
    Product
    Inspiron 7391 2-in-1 Firmware
    Vendor
    Dell
    Product
    Inspiron 7500
    Vendor
    Dell
    Product
    Inspiron 7500 2-in-1 Silver
    Vendor
    Dell
    Product
    Inspiron 7500 2-in-1 Silver Firmware
    Vendor
    Dell
    Product
    Inspiron 7500 Firmware
    Vendor
    Dell
    Product
    Inspiron 7501
    Vendor
    Dell
    Product
    Inspiron 7501 Firmware
    Vendor
    Dell
    Product
    Inspiron 7590
    Vendor
    Dell
    Product
    Inspiron 7590 Firmware
    Vendor
    Dell
    Product
    Inspiron 7591
    Vendor
    Dell
    Product
    Inspiron 7591 Firmware
    Vendor
    Dell
    Product
    Latitude 3310
    Vendor
    Dell
    Product
    Latitude 3310 2-in-1
    Vendor
    Dell
    Product
    Latitude 3310 2-in-1 Firmware
    Vendor
    Dell
    Product
    Latitude 3310 Firmware
    Vendor
    Dell
    Product
    Latitude 5300
    Vendor
    Dell
    Product
    Latitude 5300 2-in-1
    Vendor
    Dell
    Product
    Latitude 5300 2-in-1 Firmware
    Vendor
    Dell
    Product
    Latitude 5300 Firmware
    Vendor
    Dell
    Product
    Latitude 5310
    Vendor
    Dell
    Product
    Latitude 5310 2 In 1
    Vendor
    Dell
    Product
    Latitude 5310 2 In 1 Firmware
    Vendor
    Dell
    Product
    Latitude 5310 Firmware
    Vendor
    Dell
    Product
    Latitude 5400
    Vendor
    Dell
    Product
    Latitude 5400 Firmware
    Vendor
    Dell
    Product
    Latitude 5401
    Vendor
    Dell
    Product
    Latitude 5401 Firmware
    Vendor
    Dell
    Product
    Latitude 5410
    Vendor
    Dell
    Product
    Latitude 5410 Firmware
    Vendor
    Dell
    Product
    Latitude 5411
    Vendor
    Dell
    Product
    Latitude 5411 Firmware
    Vendor
    Dell
    Product
    Latitude 5500
    Vendor
    Dell
    Product
    Latitude 5500 Firmware
    Vendor
    Dell
    Product
    Latitude 5511
    Vendor
    Dell
    Product
    Latitude 5511 Firmware
    Vendor
    Dell
    Product
    Latitude 7200 2 In 1
    Vendor
    Dell
    Product
    Latitude 7200 2 In 1 Firmware
    Vendor
    Dell
    Product
    Latitude 7210 2 In 1
    Vendor
    Dell
    Product
    Latitude 7210 2 In 1 Firmware
    Vendor
    Dell
    Product
    Latitude 7220ex Rugged Extreme Tablet
    Vendor
    Dell
    Product
    Latitude 7220ex Rugged Extreme Tablet Firmware
    Vendor
    Dell
    Product
    Latitude 7300
    Vendor
    Dell
    Product
    Latitude 7300 Firmware
    Vendor
    Dell
    Product
    Latitude 7310
    Vendor
    Dell
    Product
    Latitude 7310 Firmware
    Vendor
    Dell
    Product
    Latitude 7400
    Vendor
    Dell
    Product
    Latitude 7400 2-in-1
    Vendor
    Dell
    Product
    Latitude 7400 2-in-1 Firmware
    Vendor
    Dell
    Product
    Latitude 7400 Firmware
    Vendor
    Dell
    Product
    Latitude 7410
    Vendor
    Dell
    Product
    Latitude 7410 Firmware
    Vendor
    Dell
    Product
    Latitude 9410
    Vendor
    Dell
    Product
    Latitude 9410 Firmware
    Vendor
    Dell
    Product
    Latitude 9510
    Vendor
    Dell
    Product
    Latitude 9510 Firmware
    Vendor
    Dell
    Product
    Optiplex 3080
    Vendor
    Dell
    Product
    Optiplex 3080 Firmware
    Vendor
    Dell
    Product
    Optiplex 3280 Aio
    Vendor
    Dell
    Product
    Optiplex 3280 Aio Firmware
    Vendor
    Dell
    Product
    Optiplex 5080
    Vendor
    Dell
    Product
    Optiplex 5080 Firmware
    Vendor
    Dell
    Product
    Optiplex 5480 Aio
    Vendor
    Dell
    Product
    Optiplex 5480 Aio Firmware
    Vendor
    Dell
    Product
    Optiplex 7080
    Vendor
    Dell
    Product
    Optiplex 7080 Firmware
    Vendor
    Dell
    Product
    Optiplex 7480 Aio
    Vendor
    Dell
    Product
    Optiplex 7480 Aio Firmware
    Vendor
    Dell
    Product
    Optiplex 7780 Aio
    Vendor
    Dell
    Product
    Optiplex 7780 Aio Firmware
    Vendor
    Dell
    Product
    Precision 3440
    Vendor
    Dell
    Product
    Precision 3440 Firmware
    Vendor
    Dell
    Product
    Precision 3540
    Vendor
    Dell
    Product
    Precision 3540 Firmware
    Vendor
    Dell
    Product
    Precision 3541
    Vendor
    Dell
    Product
    Precision 3541 Firmware
    Vendor
    Dell
    Product
    Precision 3550
    Vendor
    Dell
    Product
    Precision 3550 Firmware
    Vendor
    Dell
    Product
    Precision 3551
    Vendor
    Dell
    Product
    Precision 3551 Firmware
    Vendor
    Dell
    Product
    Precision 3640 Tower
    Vendor
    Dell
    Product
    Precision 3640 Tower Firmware
    Vendor
    Dell
    Product
    Precision 5540
    Vendor
    Dell
    Product
    Precision 5540 Firmware
    Vendor
    Dell
    Product
    Precision 5550
    Vendor
    Dell
    Product
    Precision 5550 Firmware
    Vendor
    Dell
    Product
    Precision 5750
    Vendor
    Dell
    Product
    Precision 5750 Firmware
    Vendor
    Dell
    Product
    Precision 7540
    Vendor
    Dell
    Product
    Precision 7540 Firmware
    Vendor
    Dell
    Product
    Precision 7550
    Vendor
    Dell
    Product
    Precision 7550 Firmware
    Vendor
    Dell
    Product
    Precision 7740
    Vendor
    Dell
    Product
    Precision 7740 Firmware
    Vendor
    Dell
    Product
    Precision 7750
    Vendor
    Dell
    Product
    Precision 7750 Firmware
    Vendor
    Dell
    Product
    Vostro 3401
    Vendor
    Dell
    Product
    Vostro 3401 Firmware
    Vendor
    Dell
    Product
    Vostro 3491
    Vendor
    Dell
    Product
    Vostro 3491 Firmware
    Vendor
    Dell
    Product
    Vostro 3501
    Vendor
    Dell
    Product
    Vostro 3501 Firmware
    Vendor
    Dell
    Product
    Vostro 3591
    Vendor
    Dell
    Product
    Vostro 3591 Firmware
    Vendor
    Dell
    Product
    Vostro 3681
    Vendor
    Dell
    Product
    Vostro 3681 Firmware
    Vendor
    Dell
    Product
    Vostro 3881
    Vendor
    Dell
    Product
    Vostro 3881 Firmware
    Vendor
    Dell
    Product
    Vostro 3888
    Vendor
    Dell
    Product
    Vostro 3888 Firmware
    Vendor
    Dell
    Product
    Vostro 5490
    Vendor
    Dell
    Product
    Vostro 5490 Firmware
    Vendor
    Dell
    Product
    Vostro 5590
    Vendor
    Dell
    Product
    Vostro 5590 Firmware
    Vendor
    Dell
    Product
    Vostro 7500
    Vendor
    Dell
    Product
    Vostro 7500 Firmware
    Vendor
    Dell
    Product
    Vostro 7590
    Vendor
    Dell
    Product
    Vostro 7590 Firmware
    Vendor
    Dell
    Product
    Wyse 5470
    Vendor
    Dell
    Product
    Wyse 5470 Firmware
    Vendor
    Dell
    Product
    Xps 13 9300
    Vendor
    Dell
    Product
    Xps 13 9300 Firmware
    Vendor
    Dell
    Product
    Xps 13 9380
    Vendor
    Dell
    Product
    Xps 13 9380 Firmware
    Vendor
    Dell
    Product
    Xps 17 9700
    Vendor
    Dell
    Product
    Xps 17 9700 Firmware
    Vendor
    Dell
    Product
    Xps 7380
    Vendor
    Dell
    Product
    Xps 7380 Firmware
    Vendor
    Dell
    Product
    Xps 7390 2-in-1
    Vendor
    Dell
    Product
    Xps 7390 2-in-1 Firmware
    Vendor
    Dell
    Product
    Xps 7590
    Vendor
    Dell
    Product
    Xps 7590 Firmware
    Vendor
    Dell
    Product
    Xps 9500
    Vendor
    Dell
    Product
    Xps 9500 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

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    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