MediaTek LR12 vulnerabilities

4 CVEs affecting MediaTek LR12, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2024-20149, published 2025-01-06.

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…
CVE-2024-20149, published 2025-01-06. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed…
CVE-2021-40148, published 2022-01-04. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. In Modem EMM, there is a possible information disclosure due to a missing data encryption. This could lead to remote information disclosure with no additional execution privileges needed. User…