CVE-2020-1872

Severity Score

4.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Huawei smart phones P10 Plus with versions earlier than 9.1.0.201(C01E75R1P12T8), earlier than 9.1.0.252(C185E2R1P9T8), earlier than 9.1.0.252(C432E4R1P9T8), and earlier than 9.1.0.255(C576E6R1P8T8) have a digital balance bypass vulnerability. When re-configuring the mobile phone at the digital balance mode, an attacker can perform some operations to bypass the startup wizard, and then open some switch. As a result, the digital balance function is bypassed.

Los teléfonos inteligentes Huawei P10 Plus con versiones anteriores a 9.1.0.201(C01E75R1P12T8), anteriores a 9.1.0.252(C185E2R1P9T8), anteriores a 9.1.0.252(C432E4R1P9T8) y anteriores a 9.1.0.255(C576E6R1P8T8), presentan una vulnerabilidad de omisión de digital balance. Cuando se reconfigura el teléfono móvil en el modo de digital balance, un atacante puede llevar a cabo algunas operaciones para omitir el asistente de inicio y entonces abrir algún switch. Como resultado, se omite la función digital balance.

*Credits: N/A

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-11-29 CVE Reserved
2020-02-18 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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-20200122-01-digitalbalance-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"	P10 Plus Firmware Search vendor "Huawei" for product "P10 Plus Firmware"	< 9.1.0.201\(c01e75r1p12t8\) Search vendor "Huawei" for product "P10 Plus Firmware" and version " < 9.1.0.201\(c01e75r1p12t8\)"	-	Affected	in	Huawei Search vendor "Huawei"	P10 Plus Search vendor "Huawei" for product "P10 Plus"	-	-	Safe
Huawei Search vendor "Huawei"	P10 Plus Firmware Search vendor "Huawei" for product "P10 Plus Firmware"	< 9.1.0.252\(c185e2r1p9t8\) Search vendor "Huawei" for product "P10 Plus Firmware" and version " < 9.1.0.252\(c185e2r1p9t8\)"	-	Affected	in	Huawei Search vendor "Huawei"	P10 Plus Search vendor "Huawei" for product "P10 Plus"	-	-	Safe
Huawei Search vendor "Huawei"	P10 Plus Firmware Search vendor "Huawei" for product "P10 Plus Firmware"	< 9.1.0.252\(c432e4r1p9t8\) Search vendor "Huawei" for product "P10 Plus Firmware" and version " < 9.1.0.252\(c432e4r1p9t8\)"	-	Affected	in	Huawei Search vendor "Huawei"	P10 Plus Search vendor "Huawei" for product "P10 Plus"	-	-	Safe
Huawei Search vendor "Huawei"	P10 Plus Firmware Search vendor "Huawei" for product "P10 Plus Firmware"	< 9.1.0.255\(c576e6r1p8t8\) Search vendor "Huawei" for product "P10 Plus Firmware" and version " < 9.1.0.255\(c576e6r1p8t8\)"	-	Affected	in	Huawei Search vendor "Huawei"	P10 Plus Search vendor "Huawei" for product "P10 Plus"	-	-	Safe