Qualcomm QCN5500 Firmware vulnerabilities

21 CVEs affecting Qualcomm QCN5500 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-30266, published 2021-11-12.

Highest priority

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

CVE-2020-11301, published 2021-09-08. High severity, CVSS 7.5. EPSS: 11.1% chance of exploitation in the next 30 days. Improper authentication of un-encrypted plaintext Wi-Fi frames in an encrypted network can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
CVE-2021-1972, published 2021-09-08. Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days. Possible buffer overflow due to improper validation of device types during P2P search in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial…
CVE-2021-1976, published 2021-09-17. Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days. A use after free can occur due to improper validation of P2P device address in PD Request frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
CVE-2020-11280, published 2021-02-22. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Denial of service while processing fine timing measurement request (FTMR) frame with reserved bits set in the FTM parameter IE due to improper error handling in Snapdragon Auto, Snapdragon Compute,…
CVE-2020-11270, published 2021-02-22. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Possible denial of service due to RTT responder consistently rejects all FTMR by transmitting FTM1 with failure status in the FTM parameter IE in Snapdragon Auto, Snapdragon Compute, Snapdragon…
CVE-2021-1980, published 2021-10-20. Critical severity, CVSS 9.1. EPSS: 0.6% chance of exploitation in the next 30 days. Possible buffer over read due to lack of length check while parsing beacon IE response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity,…
CVE-2021-1948, published 2021-09-09. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Possible out of bound read due to lack of length check of data while parsing the beacon or probe response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
CVE-2021-1941, published 2021-09-09. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Possible buffer over read issue due to improper length check on WPA IE string sent by peer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
CVE-2021-1964, published 2021-07-13. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Possible buffer over read due to improper validation of IE size while parsing beacon from peer device in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
CVE-2021-1954, published 2021-07-13. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Possible buffer over read due to improper validation of data pointer while parsing FILS indication IE in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…

Latest

CVE-2021-30266, published 2021-11-12. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. Possible use after free due to improper memory validation when initializing new interface via Interface add command in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
CVE-2021-30264, published 2021-11-12. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. Possible use after free due improper validation of reference from call back to internal store table in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT,…
CVE-2021-1928, published 2021-09-08. Medium severity, CVSS 6.1. EPSS: 0.1% chance of exploitation in the next 30 days. Buffer over read could occur due to incorrect check of buffer size while flashing emmc devices in Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,…