Huawei Yale-l21a Firmware vulnerabilities

7 CVEs affecting Huawei Yale-l21a Firmware, 2 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2020-9223, published 2020-12-29.

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-2020-0069: Mediatek Multiple Chipsets Insufficient Input Validation Vulnerability, published 2020-03-10. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 1.4% chance of exploitation in the next 30 days. In the ioctl handlers of the Mediatek Command Queue driver, there is a possible out of bounds write due to insufficient input sanitization and missing SELinux restrictions. This could lead to local…
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-2020-9223, published 2020-12-29. High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days. There is a denial of service vulnerability in some Huawei smartphones. Due to the improper processing of received abnormal messages, remote attackers may exploit this vulnerability to cause a denial…
CVE-2019-5303, published 2020-04-27. Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days. There are two denial of service vulnerabilities on some Huawei smartphones. An attacker may send specially crafted TD-SCDMA messages from a rogue base station to the affected devices. Due to…
CVE-2019-5302, published 2020-04-27. Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days. There are two denial of service vulnerabilities on some Huawei smartphones. An attacker may send specially crafted TD-SCDMA messages from a rogue base station to the affected devices. Due to…
CVE-2020-9235, published 2020-09-03. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. Huawei smartphones HONOR 20 PRO Versions earlier than 10.1.0.230(C432E9R5P1),Versions earlier than 10.1.0.231(C10E3R3P2),Versions earlier than 10.1.0.231(C185E3R5P1),Versions earlier than…