P20 Firmware
CVE-2019-5212
MEDIUM
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
There is an improper access control vulnerability in Huawei Share. The software does not properly restrict access to certain file from certain application. An attacker tricks the user into installing a malicious application then establishing a connect to the attacker through Huawei Share, successful exploit could cause information disclosure.
AnalysisAI
There is an improper access control vulnerability in Huawei Share. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Incorrect Permission Assignment (CWE-732), which allows attackers to access resources due to misconfigured permissions. There is an improper access control vulnerability in Huawei Share. The software does not properly restrict access to certain file from certain application. An attacker tricks the user into installing a malicious application then establishing a connect to the attacker through Huawei Share, successful exploit could cause information disclosure. Affected products include: Huawei P20 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and restrict file/resource permissions, apply principle of least privilege.
More in P20 Firmware
View allA use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. Rated high severi
In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to an incorrect bounds cal
The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and do
There is an out-of-bounds write vulnerability on Huawei P20 smartphones with versions before 8.1.0.171(C00). Rated mediu
The Huawei Share function of P20 phones with versions earlier than Emily-L29C 9.1.0.311 has an improper file management
Huawei smartphones BLA-A09 versions 8.0.0.123(C212),versions earlier than 8.0.0.123(C567),versions earlier than 8.0.0.12
P20 Pro, P20, Mate RS smartphones with versions earlier than Charlotte-AL00A 9.1.0.321(C00E320R1P1T8), versions earlier
There is Factory Reset Protection (FRP) bypass security vulnerability in P20 Huawei smart phones versions earlier than E
There is a Factory Reset Protection (FRP) bypass security vulnerability in P20 Huawei smart phones versions before Emily
Huawei P20 smartphones with versions earlier than 10.0.0.156(C00E156R1P4) have an improper authentication vulnerability.
Same technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today