Qualcomm Snapdragon 430 Mobile Platform Firmware vulnerabilities

24 CVEs affecting Qualcomm Snapdragon 430 Mobile Platform Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-27053, published 2025-10-09.

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Highest priority

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

• CVE-2023-22385, published 2023-10-03. Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days. Memory Corruption in Data Modem while making a MO call or MT VOLTE call.
• CVE-2023-24849, published 2023-10-03. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. Information Disclosure in data Modem while parsing an FMTP line in an SDP message.
• CVE-2023-24848, published 2023-10-03. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. Information Disclosure in Data Modem while performing a VoLTE call with an undefined RTCP FB line value.
• CVE-2022-40521, published 2023-06-06. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. Transient DOS due to improper authorization in Modem
• CVE-2023-22388, published 2023-11-07. Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days. Memory Corruption in Multi-mode Call Processor while processing bit mask API.
• 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-2024-23359, published 2024-09-02. High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days. Information disclosure while decoding Tracking Area Update Accept or Attach Accept message received from network.
• CVE-2024-23358, published 2024-09-02. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Transient DOS when registration accept OTA is received with incorrect ciphering key data IE in Modem.
• CVE-2024-23385, published 2024-11-04. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. Transient DOS as modem reset occurs when an unexpected MAC RAR (with invalid PDU length) is seen at UE.
• CVE-2023-33030, published 2024-01-02. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption in HLOS while running playready use-case.

Latest

• 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.
• CVE-2025-21482, published 2025-09-24. High severity, CVSS 7.1. EPSS: 0.1% chance of exploitation in the next 30 days. Cryptographic issue while performing RSA PKCS padding decoding.
• CVE-2024-43052, published 2024-12-02. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while processing API calls to NPU with invalid input.
• CVE-2024-23357, published 2024-08-05. Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days. Transient DOS while importing a PKCS#8-encoded RSA key with zero bytes modulus.
• CVE-2024-21461, published 2024-07-01. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while performing finish HMAC operation when context is freed by keymaster.
• CVE-2023-33110, published 2024-01-02. High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days. 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…