CVE-2020-9244

Severity Score

6.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

HUAWEI Mate 20 versions Versions earlier than 10.1.0.160(C00E160R3P8);HUAWEI Mate 20 Pro versions Versions earlier than 10.1.0.270(C431E7R1P5),Versions earlier than 10.1.0.270(C635E3R1P5),Versions earlier than 10.1.0.273(C636E7R2P4);HUAWEI Mate 20 X versions Versions earlier than 10.1.0.160(C00E160R2P8);HUAWEI P30 versions Versions earlier than 10.1.0.160(C00E160R2P11);HUAWEI P30 Pro versions Versions earlier than 10.1.0.160(C00E160R2P8);HUAWEI Mate 20 RS versions Versions earlier than 10.1.0.160(C786E160R3P8);HonorMagic2 versions Versions earlier than 10.0.0.187(C00E61R2P11);Honor20 versions Versions earlier than 10.0.0.175(C00E58R4P11);Honor20 PRO versions Versions earlier than 10.0.0.194(C00E62R8P12);HonorMagic2 versions Versions earlier than 10.0.0.187(C00E61R2P11);HonorV20 versions Versions earlier than 10.0.0.188(C00E62R2P11) have an improper authentication vulnerability. The system does not properly sign certain encrypted file, the attacker should gain the key used to encrypt the file, successful exploit could cause certain file be forged

Versiones de HUAWEI Mate 20 Versiones anteriores a 10.1.0.160(C00E160R3P8); versiones de HUAWEI Mate 20 Pro Versiones anteriores a 10.1.0.270(C431E7R1P5), Versiones anteriores a 10.1.0.270(C635E3R1P5), Versiones anteriores a 10.1.0.273(C636E7R2WE); versiones de Mate 20 X Versiones anteriores a 10.1.0.160(C00E160R2P8); versiones de HUAWEI P30 Versiones anteriores a 10.1.0.160(C00E160R2P11); versiones de HUAWEI P30 Pro Versiones anteriores a 10.1.0.160(C00E160R2P8); versiones de HUAWEI Mate 20 RS Versiones anteriores a 10.1 .0.160(C786E160R3P8); versiones de HonorMagic2 Versiones anteriores a 10.0.0.187(C00E61R2P11); versiones de Honor20 Versiones anteriores a 10.0.0.175(C00E58R4P11); versiones de Honor20 PRO Versiones anteriores a 10.0.0.194(C00E62R8P12); versiones de HonorMagic2 10.0.0.187(C00E61R2P11); versiones de HonorV20 Versiones anteriores a 10.0.0.188(C00E62R2P11), presentan una vulnerabilidad de autenticación inapropiada. El sistema no firma adecuadamente determinado archivo cifrado, el atacante debe conseguir la clave usada para cifrar el archivo, una explotación con éxito podría causar que cierto archivo sea falsificado

*Credits: N/A

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-02-18 CVE Reserved
2020-08-11 CVE Published
2023-04-27 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-20200805-02-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"	Mate 20 Firmware Search vendor "Huawei" for product "Mate 20 Firmware"	< 10.1.0.160\(c00e160r3p8\) Search vendor "Huawei" for product "Mate 20 Firmware" and version " < 10.1.0.160\(c00e160r3p8\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Search vendor "Huawei" for product "Mate 20"	-	-	Safe
Huawei Search vendor "Huawei"	Mate 20 Pro Firmware Search vendor "Huawei" for product "Mate 20 Pro Firmware"	< 10.1.0.270\(c431e7r1p5\) Search vendor "Huawei" for product "Mate 20 Pro Firmware" and version " < 10.1.0.270\(c431e7r1p5\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Pro Search vendor "Huawei" for product "Mate 20 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	Mate 20 X Firmware Search vendor "Huawei" for product "Mate 20 X Firmware"	< 10.1.0.160\(c00e160r2p8\) Search vendor "Huawei" for product "Mate 20 X Firmware" and version " < 10.1.0.160\(c00e160r2p8\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 X Search vendor "Huawei" for product "Mate 20 X"	-	-	Safe
Huawei Search vendor "Huawei"	P30 Firmware Search vendor "Huawei" for product "P30 Firmware"	< 10.1.0.160\(c00e160r2p11\) Search vendor "Huawei" for product "P30 Firmware" and version " < 10.1.0.160\(c00e160r2p11\)"	-	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"	< 10.1.0.160\(c00e160r2p8\) Search vendor "Huawei" for product "P30 Pro Firmware" and version " < 10.1.0.160\(c00e160r2p8\)"	-	Affected	in	Huawei Search vendor "Huawei"	P30 Pro Search vendor "Huawei" for product "P30 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	Mate 20 Rs Firmware Search vendor "Huawei" for product "Mate 20 Rs Firmware"	< 10.1.0.160\(c786e160r3p8\) Search vendor "Huawei" for product "Mate 20 Rs Firmware" and version " < 10.1.0.160\(c786e160r3p8\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Rs Search vendor "Huawei" for product "Mate 20 Rs"	-	-	Safe
Huawei Search vendor "Huawei"	Honor Magic 2 Firmware Search vendor "Huawei" for product "Honor Magic 2 Firmware"	< 10.0.0.187\(c00e61r2p11\) Search vendor "Huawei" for product "Honor Magic 2 Firmware" and version " < 10.0.0.187\(c00e61r2p11\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor Magic 2 Search vendor "Huawei" for product "Honor Magic 2"	-	-	Safe
Huawei Search vendor "Huawei"	Honor 20 Firmware Search vendor "Huawei" for product "Honor 20 Firmware"	< 10.0.0.175\(c00e58r4p11\) Search vendor "Huawei" for product "Honor 20 Firmware" and version " < 10.0.0.175\(c00e58r4p11\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor 20 Search vendor "Huawei" for product "Honor 20"	-	-	Safe
Huawei Search vendor "Huawei"	Honor 20 Pro Firmware Search vendor "Huawei" for product "Honor 20 Pro Firmware"	< 10.0.0.194\(c00e62r8p12\) Search vendor "Huawei" for product "Honor 20 Pro Firmware" and version " < 10.0.0.194\(c00e62r8p12\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor 20 Pro Search vendor "Huawei" for product "Honor 20 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	Honor V20 Firmware Search vendor "Huawei" for product "Honor V20 Firmware"	< 10.0.0.188\(c00e62r2p11\) Search vendor "Huawei" for product "Honor V20 Firmware" and version " < 10.0.0.188\(c00e62r2p11\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor V20 Search vendor "Huawei" for product "Honor V20"	-	-	Safe
Huawei Search vendor "Huawei"	Mate 20 Pro Firmware Search vendor "Huawei" for product "Mate 20 Pro Firmware"	< 10.1.0.270\(c635e3r1p5\) Search vendor "Huawei" for product "Mate 20 Pro Firmware" and version " < 10.1.0.270\(c635e3r1p5\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Pro Search vendor "Huawei" for product "Mate 20 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	Mate 20 Pro Firmware Search vendor "Huawei" for product "Mate 20 Pro Firmware"	< 10.1.0.273\(c636e7r2p4\) Search vendor "Huawei" for product "Mate 20 Pro Firmware" and version " < 10.1.0.273\(c636e7r2p4\)"	-	Affected	in	Huawei Search vendor "Huawei"	Mate 20 Pro Search vendor "Huawei" for product "Mate 20 Pro"	-	-	Safe
Huawei Search vendor "Huawei"	Honor Magic 2 Firmware Search vendor "Huawei" for product "Honor Magic 2 Firmware"	< 10.0.0.187\(c00e61r2p11\) Search vendor "Huawei" for product "Honor Magic 2 Firmware" and version " < 10.0.0.187\(c00e61r2p11\)"	-	Affected	in	Huawei Search vendor "Huawei"	Honor Magic 2 Search vendor "Huawei" for product "Honor Magic 2"	-	-	Safe