Qualcomm Snapdragon x80 5g Modem-Rf System Firmware vulnerabilities

5 CVEs affecting Qualcomm Snapdragon x80 5g Modem-Rf System Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-25302, published 2026-10-06.

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

• CVE-2026-24084, published 2026-08-04. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. Weak configuration when UE does not verify the consistency of its additional security capabilities with the replayed capabilities.
• CVE-2025-47392, published 2026-04-06. High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days. Memory corruption when decoding corrupted satellite data files with invalid signature offsets.
• CVE-2025-47383, published 2026-03-02. High severity, CVSS 7.2. EPSS: 0.1% chance of exploitation in the next 30 days. Weak configuration may lead to cryptographic issue when a VoWiFi call is triggered from UE.
• CVE-2025-47371, published 2026-03-02. Medium severity, CVSS 6.5. EPSS: 0.1% chance of exploitation in the next 30 days. Transient DOS when an LTE RLC packet with invalid TB is received by UE.
• CVE-2026-25302, published 2026-10-06. High severity, CVSS 7.1. EPSS: 0.1% chance of exploitation in the next 30 days. Cryptographic Issue when processing non-ELF partitions, authentication and signature checks are bypassed, allowing unsigned or corrupted images to be mounted and processed.