Huawei Leland-l21a Firmware vulnerabilities

3 CVEs affecting Huawei Leland-l21a Firmware, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2019-19412, published 2020-06-08.

Highest priority

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

CVE-2019-2215: Android Kernel Use-After-Free Vulnerability, published 2019-10-11. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 72.1% chance of exploitation in the next 30 days. A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. No user interaction is required to exploit this vulnerability, however exploitation does require…
CVE-2019-9506, published 2019-08-14. High severity, CVSS 8.1. EPSS: 2.7% chance of exploitation in the next 30 days. The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This…
CVE-2019-19412, published 2020-06-08. Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days. Huawei smart phones have a Factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker login the…