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    Dashboard / CVE / CVE-2024-21476

    CVE-2024-21476

    Memory corruption when the channel ID passed by user is not validated and further used.

    Published:May 6, 2024
    Last Modified:Dec 16, 2025
    EPS:May 6, 2024
    EPSS Score:0.00112
    CVSS Score:7.8

    Affected Products

    Vendor
    Qualcomm
    Product
    Aqt1000
    Vendor
    Qualcomm
    Product
    Aqt1000 Firmware
    Vendor
    Qualcomm
    Product
    Ar8035
    Vendor
    Qualcomm
    Product
    Ar8035 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 6200
    Vendor
    Qualcomm
    Product
    Fastconnect 6200 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 6800
    Vendor
    Qualcomm
    Product
    Fastconnect 6800 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 6900
    Vendor
    Qualcomm
    Product
    Fastconnect 6900 Firmware
    Vendor
    Qualcomm
    Product
    Fastconnect 7800
    Vendor
    Qualcomm
    Product
    Fastconnect 7800 Firmware
    Vendor
    Qualcomm
    Product
    Qca1062
    Vendor
    Qualcomm
    Product
    Qca1062 Firmware
    Vendor
    Qualcomm
    Product
    Qca1064
    Vendor
    Qualcomm
    Product
    Qca1064 Firmware
    Vendor
    Qualcomm
    Product
    Qca6391
    Vendor
    Qualcomm
    Product
    Qca6391 Firmware
    Vendor
    Qualcomm
    Product
    Qca6420
    Vendor
    Qualcomm
    Product
    Qca6420 Firmware
    Vendor
    Qualcomm
    Product
    Qca6421
    Vendor
    Qualcomm
    Product
    Qca6421 Firmware
    Vendor
    Qualcomm
    Product
    Qca6426
    Vendor
    Qualcomm
    Product
    Qca6426 Firmware
    Vendor
    Qualcomm
    Product
    Qca6430
    Vendor
    Qualcomm
    Product
    Qca6430 Firmware
    Vendor
    Qualcomm
    Product
    Qca6431
    Vendor
    Qualcomm
    Product
    Qca6431 Firmware
    Vendor
    Qualcomm
    Product
    Qca6436
    Vendor
    Qualcomm
    Product
    Qca6436 Firmware
    Vendor
    Qualcomm
    Product
    Qca8337
    Vendor
    Qualcomm
    Product
    Qca8337 Firmware
    Vendor
    Qualcomm
    Product
    Qsm8250
    Vendor
    Qualcomm
    Product
    Qsm8250 Firmware
    Vendor
    Qualcomm
    Product
    Sc8180x-aaab
    Vendor
    Qualcomm
    Product
    Sc8180x-aaab Firmware
    Vendor
    Qualcomm
    Product
    Sc8180x-acaf
    Vendor
    Qualcomm
    Product
    Sc8180x-acaf Firmware
    Vendor
    Qualcomm
    Product
    Sc8180x-ad
    Vendor
    Qualcomm
    Product
    Sc8180x-ad Firmware
    Vendor
    Qualcomm
    Product
    Sc8180x\+sdx55
    Vendor
    Qualcomm
    Product
    Sc8180x\+sdx55 Firmware
    Vendor
    Qualcomm
    Product
    Sc8180x Firmware
    Vendor
    Qualcomm
    Product
    Sc8180xp-aaab
    Vendor
    Qualcomm
    Product
    Sc8180xp-aaab Firmware
    Vendor
    Qualcomm
    Product
    Sc8180xp-acaf
    Vendor
    Qualcomm
    Product
    Sc8180xp-acaf Firmware
    Vendor
    Qualcomm
    Product
    Sc8180xp-ad
    Vendor
    Qualcomm
    Product
    Sc8180xp-ad Firmware
    Vendor
    Qualcomm
    Product
    Sc8280xp-abbb
    Vendor
    Qualcomm
    Product
    Sc8280xp-abbb Firmware
    Vendor
    Qualcomm
    Product
    Sc8380xp
    Vendor
    Qualcomm
    Product
    Sc8380xp Firmware
    Vendor
    Qualcomm
    Product
    Sd865 5g
    Vendor
    Qualcomm
    Product
    Sd865 5g Firmware
    Vendor
    Qualcomm
    Product
    Sdx55
    Vendor
    Qualcomm
    Product
    Sdx55 Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 865\+ 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 865\+ 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 865 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 865 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 865 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 870 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 870 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 870 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888\+ 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 888\+ 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 888 5g Mobile Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon 8cx Compute Platform Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X55 5g Modem-rf
    Vendor
    Qualcomm
    Product
    Snapdragon X55 5g Modem-rf Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon X55 5g Modem-rf System Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2\+ Gen 1
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2\+ Gen 1 Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2 5g
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2 5g Firmware
    Vendor
    Qualcomm
    Product
    Snapdragon Xr2 5g Platform Firmware
    Vendor
    Qualcomm
    Product
    Sxr2130
    Vendor
    Qualcomm
    Product
    Sxr2130 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9340
    Vendor
    Qualcomm
    Product
    Wcd9340 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9341
    Vendor
    Qualcomm
    Product
    Wcd9341 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9380
    Vendor
    Qualcomm
    Product
    Wcd9380 Firmware
    Vendor
    Qualcomm
    Product
    Wcd9385
    Vendor
    Qualcomm
    Product
    Wcd9385 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8810
    Vendor
    Qualcomm
    Product
    Wsa8810 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8815
    Vendor
    Qualcomm
    Product
    Wsa8815 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8830
    Vendor
    Qualcomm
    Product
    Wsa8830 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8835
    Vendor
    Qualcomm
    Product
    Wsa8835 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8840
    Vendor
    Qualcomm
    Product
    Wsa8840 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8845
    Vendor
    Qualcomm
    Product
    Wsa8845 Firmware
    Vendor
    Qualcomm
    Product
    Wsa8845h
    Vendor
    Qualcomm
    Product
    Wsa8845h 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-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-2025-59611 (CVSS 6.7) — Memory corruption in diagnostic services due to absence of input validation…
    CVE-2026-21378 (CVSS 7.8) — Memory Corruption when accessing an output buffer without validating its size during IOCTL processing in a cam…
    CVE-2026-21376 (CVSS 7.8) — Memory Corruption when accessing an output buffer without validating its size during IOCTL processing in a cam…
    CVE-2026-21374 (CVSS 7.8) — Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size…
    CVE-2026-21373 (CVSS 7.8) — Memory Corruption when accessing an output buffer without validating its size during IOCTL processing.…
    CVE-2026-21371 (CVSS 7.8) — Memory Corruption when retrieving output buffer with insufficient size validation.…
    CVE-2025-47383 (CVSS 7.2) — Weak configuration may lead to cryptographic issue when a VoWiFi call is triggered from UE.…
    CVE-2025-47359 (CVSS 7.8) — Memory Corruption when multiple threads simultaneously access a memory free API.…
    CVE-2025-47348 (CVSS 7.8) — Memory corruption while processing identity credential operations in the trusted application.…
    CVE-2025-47333 (CVSS 6.6) — Memory corruption while handling buffer mapping operations in the cryptographic driver.…

    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