Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-9244

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
11/08/2020
Last modified:
21/07/2021

Description

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

Impact

Vector 3.x
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Physical
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
6.80
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:* 10.1.0.160\(c00e160r3p8\) (excluding)
cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:mate_20_pro_firmware:*:*:*:*:*:*:*:* 10.1.0.270\(c431e7r1p5\) (excluding)
cpe:2.3:h:huawei:mate_20_pro:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:* 10.1.0.160\(c00e160r2p8\) (excluding)
cpe:2.3:h:huawei:mate_20_x:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:* 10.1.0.160\(c00e160r2p11\) (excluding)
cpe:2.3:h:huawei:p30:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:* 10.1.0.160\(c00e160r2p8\) (excluding)
cpe:2.3:h:huawei:p30_pro:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:mate_20_rs_firmware:*:*:*:*:*:*:*:* 10.1.0.160\(c786e160r3p8\) (excluding)
cpe:2.3:h:huawei:mate_20_rs:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:honor_magic_2_firmware:*:*:*:*:*:*:*:* 10.0.0.187\(c00e61r2p11\) (excluding)
cpe:2.3:h:huawei:honor_magic_2:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:honor_20_firmware:*:*:*:*:*:*:*:* 10.0.0.175\(c00e58r4p11\) (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools