CVE-2025-21454

Buffer Over-read in WLAN Embedded SW

Transient DOS while processing received beacon frame.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot Modem 315 5g Iot Modem Firmware 9206 Lte Modem and 382 more

CVE-2025-27043

Buffer Copy Without Checking Size of Input in Video

Memory corruption while processing manipulated payload in video firmware.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Ar8035 Ar8035 Firmware Csr8811 and 410 more

CVE-2025-27052

Buffer Copy Without Checking Size of Input in Core Services

Memory corruption while processing data packets in diag received from Unix clients.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Ar8035 Ar8035 Firmware Fastconnect 6200 and 310 more

CVE-2025-27061

Out-of-bounds Write in Video

Memory corruption whhile handling the subsystem failure memory during the parsing of video packets received from the video firmware.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot 315 5g Iot Firmware Aqt1000 and 686 more

CVE-2025-27056

Use After Free in DSP Service

Memory corruption during sub-system restart while processing clean-up to free up resources.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Fastconnect 7800 Fastconnect 7800 Firmware Qmp1000 and 48 more

CVE-2023-28583

Double Free in Data Network Stack & Connectivity

Memory corruption when IPv6 prefix timer object`s lifetime expires which are created while Netmgr daemon gets an IPv6 address.

CVSS 3.1 · 6.7 Medium EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Aqt1000 Aqt1000 Firmware Fastconnect 6200 and 57 more

CVE-2023-33030

Buffer Copy without Checking Size of Input in HLOS

Memory corruption in HLOS while running playready use-case.

CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot Modem 315 5g Iot Modem Firmware 9205 Lte Modem and 593 more

CVE-2023-33040

Buffer Over-read in Data Modem

Transient DOS in Data Modem during DTLS handshake.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot Modem 315 5g Iot Modem Firmware Aqt1000 and 285 more

CVE-2023-33110

Use of Out-of-range Pointer Offset in Audio

The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Snapdragon 425 Mobile Platform Snapdragon 425 Mobile Platform Firmware Snapdragon 427 Mobile Platform and 243 more

CVE-2024-45570

Use of Out-of-range Pointer Offset in Camera Driver

Memory corruption may occur during IO configuration processing when the IO port count is invalid.

CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

C-v2x 9150 C-v2x 9150 Firmware Fastconnect 6800 and 113 more

CVE-2024-49846

Buffer Over-read in Multi-Mode Call Processor

Memory corruption while decoding of OTA messages from T3448 IE.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Ar8035 Ar8035 Firmware Fastconnect 7800 and 59 more

CVE-2022-33275

Improper validation of array index in WLAN HAL

Memory corruption due to improper validation of array index in WLAN HAL when received lm_itemNum is out of range.

CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot Modem 315 5g Iot Modem Firmware Apq5053-aa and 515 more

CVE-2022-40534

Improper Validation of Array Index in Audio

Memory corruption due to improper validation of array index in Audio.

CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Snapdragon W5\+ Gen 1 Wearable Platform Snapdragon W5\+ Gen 1 Wearable Platform Firmware Sw5100 and 23 more

CVE-2023-28538

Stack-based Buffer Overflow in WIN Product

Memory corruption in WIN Product while invoking WinAcpi update driver in the UEFI region.

CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Aqt1000 Aqt1000 Firmware Csra6620 and 257 more

CVE-2023-28544

Buffer Copy without Checking the Size of Input in WLAN Firmware

Memory corruption in WLAN while sending transmit command from HLOS to UTF handlers.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Aqt1000 Aqt1000 Firmware Ar9380 and 409 more

CVE-2023-28549

Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN HAL

Memory corruption in WLAN HAL while parsing Rx buffer in processing TLV payload.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot Modem 315 5g Iot Modem Firmware Aqt1000 and 447 more

CVE-2023-28559

Buffer Copy Without Checking Size of Input in WLAN HAL

Memory corruption in WLAN FW while processing command parameters from untrusted WMI payload.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Aqt1000 Aqt1000 Firmware Ar8031 and 423 more

CVE-2023-28560

Buffer Copy Without Checking Size of Input in WLAN HAL

Memory corruption in WLAN HAL while processing devIndex from untrusted WMI payload.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

8098 8098 Firmware 8998 and 531 more

CVE-2023-28540

Improper Authentication in Data Modem

Cryptographic issue in Data Modem due to improper authentication during TLS handshake.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

315 5g Iot Modem 315 5g Iot Modem Firmware Apq5053-aa and 301 more

CVE-2024-49838

Buffer Over-read in WLAN HOST

Information disclosure while parsing the OCI IE with invalid length.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed

Vendors

Qualcomm

Products

Ar8035 Ar8035 Firmware Fastconnect 6200 and 335 more