📦 Wcd9371 Firmware

by Qualcomm

🔍 What is Wcd9371 Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-21483

CRITICAL CVSS 9.8 Sep 24, 2025

This vulnerability allows memory corruption when a user equipment (UE) device receives RTP packets during NALU reassembly, potentially leading to remote code execution. It affects Qualcomm chipsets us...

CVE-2023-43551

CRITICAL CVSS 9.1 Jun 3, 2024

This vulnerability allows a rogue LTE base station to bypass authentication during network attachment, enabling man-in-the-middle attacks. It affects mobile devices with Qualcomm chipsets that handle ...

CVE-2023-28578

CRITICAL CVSS 9.3 Mar 4, 2024

CVE-2023-28578 is a memory corruption vulnerability in Qualcomm Core Services that occurs when removing a single event listener. This allows attackers to potentially execute arbitrary code or cause de...

CVE-2023-33032

CRITICAL CVSS 9.3 Jan 2, 2024

This vulnerability allows memory corruption in the TrustZone Secure OS when requesting memory allocation from the Trusted Application region. It affects Qualcomm chipsets with TrustZone technology, po...

CVE-2023-28540

CRITICAL CVSS 9.1 Oct 3, 2023

This vulnerability in Qualcomm Data Modem chips allows attackers to bypass TLS authentication during handshake, potentially enabling man-in-the-middle attacks. It affects devices using vulnerable Qual...

CVE-2022-40510

CRITICAL CVSS 9.8 Aug 8, 2023

CVE-2022-40510 is a critical memory corruption vulnerability in Qualcomm audio components that allows attackers to execute arbitrary code or cause denial of service. The vulnerability affects devices ...

CVE-2022-33231

CRITICAL CVSS 9.3 Apr 13, 2023

CVE-2022-33231 is a double-free memory corruption vulnerability in Qualcomm chipsets that occurs during encryption key initialization. Successful exploitation could allow attackers to execute arbitrar...

CVE-2022-40514

CRITICAL CVSS 9.8 Feb 12, 2023

This vulnerability allows remote attackers to execute arbitrary code or cause denial of service on affected devices by exploiting a buffer overflow in WLAN firmware. It affects Qualcomm chipsets used ...

CVE-2021-1924

CRITICAL CVSS 9.0 Nov 12, 2021

This vulnerability allows attackers to extract RSA private keys through timing and power side-channel attacks during modular exponentiation in RSA-CRT implementations. It affects Qualcomm Snapdragon c...

CVE-2021-1975

CRITICAL CVSS 9.8 Nov 12, 2021

CVE-2021-1975 is a critical heap overflow vulnerability in Qualcomm Snapdragon chipsets that allows remote code execution via malformed DNS responses. Attackers can exploit this to execute arbitrary c...

CVE-2021-1976

CRITICAL CVSS 9.8 Sep 17, 2021

This critical vulnerability in Qualcomm Snapdragon chipsets allows remote code execution due to a use-after-free memory corruption flaw in Wi-Fi P2P (peer-to-peer) device address validation. Attackers...

CVE-2021-1946

CRITICAL CVSS 9.8 Sep 9, 2021

A null pointer dereference vulnerability in Qualcomm Snapdragon chipsets allows remote attackers to cause denial of service or potentially execute arbitrary code by sending a specially crafted SDP (Se...

CVE-2021-1933

CRITICAL CVSS 9.8 Sep 9, 2021

This vulnerability allows remote attackers to trigger a UE (User Equipment) assertion in Qualcomm Snapdragon chipsets by sending a specially crafted SIP INVITE message with an SDP body. Affected devic...

CVE-2021-1972

CRITICAL CVSS 9.8 Sep 8, 2021

This vulnerability allows remote attackers to execute arbitrary code on affected Qualcomm Snapdragon devices due to a buffer overflow in the P2P search functionality. Attackers can exploit improper va...

CVE-2021-1916

CRITICAL CVSS 9.8 Sep 8, 2021

This vulnerability allows attackers to execute arbitrary code or cause denial of service by exploiting a buffer underflow in Qualcomm Snapdragon chipsets. It affects numerous Qualcomm-powered devices ...

CVE-2021-1920

CRITICAL CVSS 9.8 Sep 8, 2021

CVE-2021-1920 is an integer underflow vulnerability in Qualcomm Snapdragon chipsets' RTCP packet handling that allows remote code execution. Attackers can send specially crafted RTCP packets to trigge...

CVE-2020-11307

CRITICAL CVSS 9.8 Jul 13, 2021

A buffer overflow vulnerability in Qualcomm Snapdragon modem firmware allows attackers to execute arbitrary code or cause denial of service. This affects numerous Snapdragon-based devices across autom...

CVE-2020-11176

CRITICAL CVSS 9.8 Jun 9, 2021

This vulnerability allows remote attackers to execute arbitrary code or cause denial of service via heap overflow during IPSec certificate validation in Qualcomm Snapdragon chipsets. It affects device...

CVE-2020-11291

CRITICAL CVSS 9.8 Jun 9, 2021

This vulnerability allows remote attackers to execute arbitrary code or cause denial of service via buffer overflow in IKEv2 protocol handling in Qualcomm Snapdragon chipsets. It affects devices using...

CVE-2020-11159

CRITICAL CVSS 9.1 Jun 9, 2021

This CVE describes a buffer over-read vulnerability in Qualcomm Snapdragon chipsets when processing WPA/RSN information elements in Wi-Fi beacon and response frames. Attackers can exploit this to read...

CVE-2026-21385

HIGH CVSS 7.8 Mar 2, 2026

This CVE describes a memory corruption vulnerability in alignment-based memory allocation functions. Attackers can exploit this to execute arbitrary code or cause denial of service. The vulnerability ...

CVE-2025-47376

HIGH CVSS 7.8 Mar 2, 2026

This vulnerability allows memory corruption when multiple processes concurrently access a shared buffer during IOCTL calls in Qualcomm components. Attackers could potentially execute arbitrary code or...

CVE-2025-47373

HIGH CVSS 7.8 Mar 2, 2026

This CVE describes a memory corruption vulnerability in Qualcomm Trusted Application (TA) invocation where accessing buffers with invalid length can lead to arbitrary code execution. It affects device...

CVE-2025-47398

HIGH CVSS 7.8 Feb 2, 2026

This CVE describes a use-after-free vulnerability in Qualcomm GPU memory management where improper pointer handling during buffer deallocation can cause memory corruption. Attackers could exploit this...

CVE-2025-47348

HIGH CVSS 7.8 Jan 7, 2026

This vulnerability allows memory corruption in the trusted application when processing identity credential operations, potentially leading to arbitrary code execution or system compromise. It affects ...

CVE-2025-47320

HIGH CVSS 7.8 Dec 18, 2025

This vulnerability allows memory corruption during MFC channel configuration while playing music, potentially enabling arbitrary code execution. It affects devices with Qualcomm chipsets that use the ...

CVE-2025-47322

HIGH CVSS 7.8 Dec 18, 2025

This vulnerability allows attackers to cause memory corruption through improper handling of IOCTL calls when setting modes. Successful exploitation could lead to privilege escalation or denial of serv...

CVE-2025-47323

HIGH CVSS 7.8 Dec 18, 2025

This vulnerability allows memory corruption when handling large GPR packets between user and root contexts in Qualcomm components. Attackers could potentially execute arbitrary code with elevated priv...

CVE-2025-21487

HIGH CVSS 8.2 Sep 24, 2025

This vulnerability allows attackers to read sensitive information from memory when User Equipment (UE) processes malformed RTP packets with manipulated payload length fields. It affects devices using ...

CVE-2025-21482

HIGH CVSS 7.1 Sep 24, 2025

This CVE describes a cryptographic vulnerability in RSA PKCS padding decoding that could allow attackers to decrypt sensitive data or forge digital signatures. It affects Qualcomm products implementin...

CVE-2025-21424

HIGH CVSS 7.8 Mar 3, 2025

This CVE describes a use-after-free vulnerability (CWE-416) in Qualcomm NPU driver APIs that can be triggered through concurrent calls, leading to memory corruption. It affects devices with Qualcomm c...

CVE-2024-33044

HIGH CVSS 8.4 Dec 2, 2024

This vulnerability allows memory corruption when configuring SMR/S2CR registers in Bypass mode on Qualcomm chipsets. Attackers could potentially execute arbitrary code or cause denial of service. Affe...

CVE-2024-33056

HIGH CVSS 8.4 Dec 2, 2024

CVE-2024-33056 is a memory corruption vulnerability in Qualcomm's Shared Memory (SMEM) subsystem that allows attackers to potentially execute arbitrary code or cause denial of service. This affects de...

CVE-2024-38423

HIGH CVSS 7.8 Nov 4, 2024

This vulnerability allows memory corruption during GPU page table switching in Qualcomm GPU drivers. Attackers could potentially execute arbitrary code or cause denial of service. Affects devices usin...

CVE-2024-33051

HIGH CVSS 7.5 Sep 2, 2024

This vulnerability allows an attacker to cause a denial-of-service (DoS) condition in affected Wi-Fi systems by sending specially crafted beacon frames with malformed TIM (Traffic Indication Map) Info...

CVE-2024-21462

HIGH CVSS 7.1 Jul 1, 2024

This vulnerability allows a denial-of-service attack when loading Trusted Application (TA) ELF files on Qualcomm chipsets. It affects devices using Qualcomm processors with vulnerable firmware. Attack...

CVE-2023-43529

HIGH CVSS 7.5 May 6, 2024

This vulnerability allows attackers to cause a denial-of-service condition in IKEv2 implementations by sending malformed fragment packets. It affects systems using Qualcomm's IKEv2 implementation, pot...

CVE-2024-21468

HIGH CVSS 8.4 Apr 1, 2024

CVE-2024-21468 is a use-after-free vulnerability in Qualcomm GPU drivers where failed memory unmapping operations can lead to memory corruption. This allows attackers to potentially execute arbitrary ...

CVE-2023-28547

HIGH CVSS 8.4 Apr 1, 2024

This CVE describes a memory corruption vulnerability in the SPS Application's sorter Trusted Application (TA) when requesting public keys. Successful exploitation could allow attackers to execute arbi...

CVE-2023-33066

HIGH CVSS 8.4 Mar 4, 2024

This vulnerability allows memory corruption in Qualcomm audio drivers when processing RT proxy port register operations. Attackers could potentially execute arbitrary code or cause denial of service o...

CVE-2023-43536

HIGH CVSS 7.5 Feb 6, 2024

This vulnerability in Qualcomm components allows a denial-of-service (DoS) attack when parsing files with specific length characteristics. It affects devices using vulnerable Qualcomm chipsets, potent...

CVE-2023-43511

HIGH CVSS 7.5 Jan 2, 2024

This vulnerability allows attackers to cause a denial-of-service (DoS) condition in Qualcomm WLAN firmware by sending specially crafted IPv6 packets with IPPROTO_NONE as the next header in extension h...

CVE-2023-33110

HIGH CVSS 7.8 Jan 2, 2024

This CVE describes a race condition vulnerability in Qualcomm's PCM host voice audio driver where improper session index handling during event callbacks and PCM close operations can lead to memory cor...

CVE-2023-33040

HIGH CVSS 7.5 Jan 2, 2024

This vulnerability allows a remote attacker to cause a denial-of-service (DoS) condition in Qualcomm's Data Modem during DTLS handshake processing. It affects devices using Qualcomm chipsets with vuln...

CVE-2023-33070

HIGH CVSS 7.1 Dec 5, 2023

CVE-2023-33070 is a vulnerability in Qualcomm Automotive OS where improper authentication to secure IO calls allows attackers to cause a transient denial-of-service condition. This affects automotive ...

CVE-2023-33017

HIGH CVSS 7.8 Dec 5, 2023

This CVE describes a memory corruption vulnerability in the UEFI boot process when running a ListVars test during boot. It affects Qualcomm devices with vulnerable firmware, potentially allowing attac...

CVE-2023-33022

HIGH CVSS 8.4 Dec 5, 2023

This vulnerability allows memory corruption in the High-Level Operating System (HLOS) when user-space applications make specific IOCTL calls to Qualcomm hardware components. Attackers could exploit th...

CVE-2023-28551

HIGH CVSS 7.8 Dec 5, 2023

This vulnerability allows memory corruption in Qualcomm modem UTILS when processing Diag commands with arbitrary address values. Attackers could potentially execute arbitrary code or cause denial of s...

CVE-2023-28585

HIGH CVSS 8.2 Dec 5, 2023

This vulnerability allows memory corruption while loading ELF segments in the Trusted Execution Environment (TEE) kernel. Attackers could potentially execute arbitrary code in the TEE, compromising se...

CVE-2023-28546

HIGH CVSS 7.8 Dec 5, 2023

This vulnerability allows memory corruption in Qualcomm's SPS application when exporting public keys in the sorter TA. Attackers could potentially execute arbitrary code or cause denial of service on ...

CVE-2023-28556

HIGH CVSS 7.1 Nov 7, 2023

A cryptographic vulnerability in Qualcomm's HLOS (High-Level Operating System) during key management allows potential unauthorized access to sensitive cryptographic material. This affects devices usin...

CVE-2023-24852

HIGH CVSS 8.4 Nov 7, 2023

This vulnerability allows memory corruption in Qualcomm's Core due to improper secure memory access while loading modem images. Attackers could potentially execute arbitrary code or cause denial of se...

CVE-2023-24848

HIGH CVSS 8.2 Oct 3, 2023

This vulnerability allows information disclosure in Qualcomm data modems during VoLTE calls when an undefined RTCP FB line value is processed. Attackers could potentially access sensitive information ...

CVE-2023-22385

HIGH CVSS 8.2 Oct 3, 2023

This vulnerability allows memory corruption in Qualcomm data modem chipsets during mobile-originated or mobile-terminated VoLTE calls. Attackers could potentially execute arbitrary code or cause denia...

CVE-2023-28565

HIGH CVSS 7.8 Sep 5, 2023

This vulnerability allows memory corruption in Qualcomm's WLAN Hardware Abstraction Layer (HAL) when processing command streams through WMI interfaces. Attackers could potentially execute arbitrary co...

CVE-2023-33021

HIGH CVSS 8.4 Sep 5, 2023

This CVE describes a memory corruption vulnerability in Qualcomm graphics drivers that occurs while processing user packets for command submission. Attackers could exploit this to execute arbitrary co...

CVE-2023-28538

HIGH CVSS 8.4 Sep 5, 2023

This vulnerability allows memory corruption in Qualcomm WIN Product's UEFI region when invoking the WinAcpi update driver. Attackers could exploit this to execute arbitrary code or cause system crashe...

CVE-2023-28544

HIGH CVSS 7.8 Sep 5, 2023

This vulnerability allows memory corruption in Qualcomm WLAN firmware when sending transmit commands from the host operating system to UTF handlers. Attackers could potentially execute arbitrary code ...

CVE-2023-28558

HIGH CVSS 7.8 Sep 5, 2023

This vulnerability allows memory corruption in Qualcomm WLAN handlers when processing PhyID in Tx status handlers. It affects devices with Qualcomm chipsets that handle wireless networking. Attackers ...

CVE-2023-28560

HIGH CVSS 7.8 Sep 5, 2023

This vulnerability allows memory corruption in the WLAN Hardware Abstraction Layer (HAL) when processing devIndex values from untrusted WMI payloads. Attackers could potentially execute arbitrary code...

CVE-2025-47371

MEDIUM CVSS 6.5 Mar 2, 2026

This vulnerability allows a denial-of-service (DoS) attack against LTE user equipment (UE) when it receives an RLC packet with an invalid transport block (TB). Mobile devices using affected Qualcomm c...

CVE-2025-47369

MEDIUM CVSS 5.5 Jan 7, 2026

This vulnerability allows information disclosure when a weak hashed value is returned to userland code in response to an IOCTL call to obtain a session ID. Attackers can potentially extract sensitive ...

CVE-2025-47334

MEDIUM CVSS 6.7 Jan 7, 2026

This vulnerability involves memory corruption in Qualcomm camera drivers when processing shared command buffer packets between userspace and kernel. It allows attackers with camera access to potential...

CVE-2025-47337

MEDIUM CVSS 6.7 Jan 7, 2026

This CVE describes a use-after-free vulnerability (CWE-416) in Qualcomm synchronization objects that can lead to memory corruption during concurrent operations. Attackers could potentially exploit thi...

CVE-2025-47330

MEDIUM CVSS 5.5 Jan 7, 2026

This vulnerability allows an attacker to cause a temporary denial of service (DoS) by sending specially crafted video packets to vulnerable systems. It affects devices using Qualcomm video firmware co...

CVE-2025-47331

MEDIUM CVSS 6.1 Jan 7, 2026

This CVE describes an information disclosure vulnerability in Qualcomm firmware that leaks sensitive data when processing firmware events. It affects devices using vulnerable Qualcomm chipsets, potent...

CVE-2025-47332

MEDIUM CVSS 6.7 Jan 7, 2026

This vulnerability involves memory corruption when processing configuration calls from userspace in Qualcomm components, potentially allowing local attackers to execute arbitrary code or cause denial ...

CVE-2025-47333

MEDIUM CVSS 6.6 Jan 7, 2026

This vulnerability allows memory corruption in Qualcomm's cryptographic driver when handling buffer mapping operations. Attackers could potentially execute arbitrary code or cause denial of service. A...

CVE-2025-21464

MEDIUM CVSS 6.5 Aug 6, 2025

This vulnerability allows attackers to read sensitive information from image processing operations by manipulating offset and size parameters. It affects systems using Qualcomm components with vulnera...

CVE-2025-21465

MEDIUM CVSS 6.5 Aug 6, 2025

This vulnerability allows attackers to read sensitive information from memory when processing specially crafted MBN files. It affects systems using Qualcomm chipsets that process MBN files, potentiall...

CVE-2024-38426

MEDIUM CVSS 5.4 Mar 3, 2025

This vulnerability in Qualcomm UE (User Equipment) authentication processing allows improper authentication that could lead to information disclosure. It affects devices using Qualcomm chipsets with v...

CVE-2024-23377

MEDIUM CVSS 6.7 Nov 4, 2024

This vulnerability allows memory corruption in Qualcomm EVA drivers when user-space applications modify packet sizes after system properties have been sent. Attackers could potentially execute arbitra...