MediaTek LR9 vulnerabilities

2 CVEs affecting MediaTek LR9, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-21744, published 2022-07-06.

Highest priority

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

CVE-2022-21744, published 2022-07-06. Critical severity, CVSS 9.8. EPSS: 3.4% chance of exploitation in the next 30 days. In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding GPRS Packet Neighbour Cell Data (PNCD) improper…
CVE-2022-20083, published 2022-07-06. Critical severity, CVSS 9.8. EPSS: 2.8% chance of exploitation in the next 30 days. In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding combined FACILITY with no additional execution…