CVE-2019-5227

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

P30, P30 Pro, Mate 20 smartphones with software of versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1), versions earlier than VOGUE-AL00A 9.1.0.193(C00E190R2P1), versions earlier than Hima-AL00B 9.1.0.135(C00E133R2P1) and HiSuite with versions earlier than HiSuite 9.1.0.305 have a version downgrade vulnerability. The device and HiSuite software do not validate the upgrade package sufficiently, so that the system of smartphone can be downgraded to an older version.

Los teléfonos inteligentes P30, P30 Pro, Mate 20 con software de versiones anteriores a ELLE-AL00B 9.1.0.193(C00E190R2P1), versiones anteriores a VOGUE-AL00A 9.1.0.193(C00E190R2P1), versiones anteriores a Hima-AL00B 9.1.0.135(C00E133R2P1) y HiSuite con versiones anteriores a HiSuite 9.1.0.305, presenta una vulnerabilidad de degradado de versión. El dispositivo y el software HiSuite no comprueban el paquete de actualización lo suficiente, de modo que el sistema del teléfono inteligente puede degradarse a una versión anterior.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-04 CVE Reserved
2019-11-29 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-346: Origin Validation Error

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-20190904-01-smartphone-en	2021-07-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	P30 Firmware Search vendor "Huawei" for product "P30 Firmware"	< elle-al00b_9.1.0.193\(c00e190r2p1\) Search vendor "Huawei" for product "P30 Firmware" and version " < elle-al00b_9.1.0.193\(c00e190r2p1\)"	-	Affected	in	Huawei Search vendor "Huawei"	P30 Search vendor "Huawei" for product "P30"	-	-	Safe
Huawei Search vendor "Huawei"	P30 Pro Firmware Search vendor "Huawei" for product "P30 Pro Firmware"	< vogue-al00a_9.1.0.193\(c00e190r2p1\) Search vendor "Huawei" for product "P30 Pro Firmware" and version " < vogue-al00a_9.1.0.193\(c00e190r2p1\)"	-	Affected	in	Huawei Search vendor "Huawei"	P30 Pro Search vendor "Huawei" for product "P30 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	Mate 20 Firmware Search vendor "Huawei" for product "Mate 20 Firmware"	< hima-al00b_9.1.0.135\(c00e133r2p1\) Search vendor "Huawei" for product "Mate 20 Firmware" and version " < hima-al00b_9.1.0.135\(c00e133r2p1\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Search vendor "Huawei" for product "Mate 20"	-	-	Safe
Huawei Search vendor "Huawei"	Hisuite Firmware Search vendor "Huawei" for product "Hisuite Firmware"	< 9.1.0.305 Search vendor "Huawei" for product "Hisuite Firmware" and version " < 9.1.0.305"	-	Affected	in	Huawei Search vendor "Huawei"	Hisuite Search vendor "Huawei" for product "Hisuite"	-	-	Safe