CVE-2019-5250

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Mate 20 Pro smartphones with versions earlier than 9.1.0.135(C00E133R3P1) have an improper authorization vulnerability. The software does not properly restrict certain operation of certain privilege, the attacker could trick the user into installing a malicious application before the user turns on student mode function. Successful exploit could allow the attacker to bypass the limit of student mode function.

Los teléfonos inteligentes Mate 20 Pro con versiones anteriores a 9.1.0.135 (C00E133R3P1), presentan una vulnerabilidad de autorización inapropiada. El software no restringe apropiadamente determinadas operaciones con ciertos privilegios, el atacante podría engañar al usuario para que instale una aplicación maliciosa versiones anteriores a que el usuario active la función del modo estudiante. Una explotación con éxito podría permitir al atacante omitir el límite de la función del modo estudiante.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-04 CVE Reserved
2019-12-13 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-269: Improper Privilege Management

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-02-smartphone-en	2020-08-24

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	Mate 20 Pro Firmware Search vendor "Huawei" for product "Mate 20 Pro Firmware"	< 9.1.0.135\(c00e133r3p1\) Search vendor "Huawei" for product "Mate 20 Pro Firmware" and version " < 9.1.0.135\(c00e133r3p1\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Pro Search vendor "Huawei" for product "Mate 20 Pro"	-	-	Safe