Qualcomm Snapdragon x24 Firmware vulnerabilities

5 CVEs affecting Qualcomm Snapdragon x24 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-28542, published 2023-07-04.

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

• CVE-2023-21631, published 2023-07-04. Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days. Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network.
• CVE-2023-21629, published 2023-07-04. Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days. Memory Corruption in Modem due to double free while parsing the PKCS15 sim files.
• CVE-2023-28542, published 2023-07-04. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory Corruption in WLAN HOST while fetching TX status information.
• CVE-2023-22667, published 2023-07-04. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory Corruption in Audio while allocating the ion buffer during the music playback.
• CVE-2023-22387, published 2023-07-04. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.