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    Dashboard / CVE / CVE-2022-4574

    CVE-2022-4574

    An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.  

    Published:Oct 30, 2023
    Last Modified:Nov 21, 2024
    EPS:Oct 30, 2023
    EPSS Score:0.00022
    CVSS Score:6.7

    Affected Products

    Vendor
    Lenovo
    Product
    Thinkpad L14
    Vendor
    Lenovo
    Product
    Thinkpad L14 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad L14 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad L14 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad L15
    Vendor
    Lenovo
    Product
    Thinkpad L15 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad L15 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad L15 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P14s Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P14s Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P14s Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad P14s Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P14s Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad P14s Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15 Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P15 Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad P15 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15s Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P15s Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15s Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad P15s Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15v Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P15v Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15v Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad P15v Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P15v Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad P15v Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P16 Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P16 Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P16s Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P16s Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P17 Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad P17 Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P17 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad P17 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P1 Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad P1 Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P1 Gen 4
    Vendor
    Lenovo
    Product
    Thinkpad P1 Gen 4 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad P1 Gen 5
    Vendor
    Lenovo
    Product
    Thinkpad P1 Gen 5 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T14 Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad T14 Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T14 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad T14 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T14 Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad T14 Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T14s
    Vendor
    Lenovo
    Product
    Thinkpad T14s Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T14s Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad T14s Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T14s Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad T14s Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T15 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad T15 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T15g Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad T15g Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T15g Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad T15g Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T15p Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad T15p Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T15p Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad T15p Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T15p Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad T15p Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad T16 Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad T16 Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X13
    Vendor
    Lenovo
    Product
    Thinkpad X13 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X13 Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad X13 Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X13 Gen 3
    Vendor
    Lenovo
    Product
    Thinkpad X13 Gen 3 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X13 Yoga Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad X13 Yoga Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X13 Yoga Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad X13 Yoga Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 10th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 10th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 7th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 7th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 8th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 8th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 9th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Carbon 9th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Extreme 3rd Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Extreme 3rd Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Extreme 4th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Extreme 4th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Extreme Gen 5
    Vendor
    Lenovo
    Product
    Thinkpad X1 Extreme Gen 5 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Fold Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad X1 Fold Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Nano Gen 1
    Vendor
    Lenovo
    Product
    Thinkpad X1 Nano Gen 1 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Nano Gen 2
    Vendor
    Lenovo
    Product
    Thinkpad X1 Nano Gen 2 Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Titanium
    Vendor
    Lenovo
    Product
    Thinkpad X1 Titanium Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 4th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 4th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 5th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 5th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 6th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 6th Gen Firmware
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 7th Gen
    Vendor
    Lenovo
    Product
    Thinkpad X1 Yoga 7th Gen 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-2022-48189 (CVSS 6.7) — An SMM driver input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with …
    CVE-2023-2290 (CVSS 6.4) — A potential vulnerability in the LenovoFlashDeviceInterface SMI handler may allow an attacker with local acces…
    CVE-2022-40134 (CVSS 4.4) — An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an …
    CVE-2021-3843 (CVSS 6.7) — A potential vulnerability in the SMI function to access EEPROM in some ThinkPad models may allow an attacker w…
    CVE-2021-3786 (CVSS 4.4) — A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and …
    CVE-2021-3718 (CVSS 4.3) — A denial of service vulnerability was reported in some ThinkPad models that could cause a system to crash when…
    CVE-2021-3599 (CVSS 6.7) — A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may…
    CVE-2021-3452 (CVSS 6.7) — A potential vulnerability in the system shutdown SMI callback function in some ThinkPad models may allow an at…

    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