Qualcomm Snapdragon 870 5g Mobile Platform (sm8250-Ac) Firmware vulnerabilities

68 CVEs affecting Qualcomm Snapdragon 870 5g Mobile Platform (sm8250-Ac) Firmware, 2 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-47369, published 2026-01-07.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2025-21479: Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability, published 2025-06-03. High severity, CVSS 8.6. Actively exploited: in CISA KEV since 2025-06-03. EPSS: 0.8% chance of exploitation in the next 30 days. Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
CVE-2025-21480: Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability, published 2025-06-03. High severity, CVSS 8.6. Actively exploited: in CISA KEV since 2025-06-03. EPSS: 0.5% chance of exploitation in the next 30 days. Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
CVE-2025-21483, published 2025-09-24. Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days. Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs.
CVE-2025-27034, published 2025-09-24. Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days. Memory corruption while selecting the PLMN from SOR failed list.
CVE-2024-33069, published 2024-10-07. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. Transient DOS when transmission of management frame sent by host is not successful and error status is received in the host.
CVE-2024-23353, published 2024-08-05. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Transient DOS while decoding attach reject message received by UE, when IEI is set to ESM_IEI.
CVE-2024-23352, published 2024-08-05. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Transient DOS when NAS receives ODAC criteria of length 1 and type 1 in registration accept OTA.
CVE-2024-21479, published 2024-08-05. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Transient DOS during music playback of ALAC content.
CVE-2024-23364, published 2024-09-02. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Transient DOS when processing the non-transmitted BSSID profile sub-elements present within the MBSSID Information Element (IE) of a beacon frame that is received from over-the-air (OTA).
CVE-2024-53026, published 2025-06-03. High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days. Information disclosure when an invalid RTCP packet is received during a VoLTE/VoWiFi IMS call.

Latest

CVE-2025-47369, published 2026-01-07. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. Information disclosure when a weak hashed value is returned to userland code in response to a IOCTL call to obtain a session ID.
CVE-2025-47348, published 2026-01-07. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while processing identity credential operations in the trusted application.
CVE-2025-47333, published 2026-01-07. Medium severity, CVSS 6.6. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while handling buffer mapping operations in the cryptographic driver.
CVE-2025-47331, published 2026-01-07. Medium severity, CVSS 6.1. EPSS: 0.1% chance of exploitation in the next 30 days. Information disclosure while processing a firmware event.
CVE-2025-47330, published 2026-01-07. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. Transient DOS while parsing video packets received from the video firmware.
CVE-2025-47320, published 2025-12-18. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while processing MFC channel configuration during music playback.
CVE-2025-27063, published 2025-12-18. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption during video playback when video session open fails with time out error.
CVE-2025-27070, published 2025-11-04. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while performing encryption and decryption commands.
CVE-2025-27054, published 2025-10-09. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while processing a malformed license file during reboot.
CVE-2025-27053, published 2025-10-09. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption during PlayReady APP usecase while processing TA commands.