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

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CVE-2019-5260

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
13/12/2019
Last modified:
18/12/2019

Description

Huawei smartphones HUAWEI Y9 2019 and Honor View 20 have a denial of service vulnerability. Due to insufficient input validation of specific value when parsing the messages, an attacker may send specially crafted TD-SCDMA messages from a rogue base station to the affected devices to exploit this vulnerability. Successful exploit may cause an infinite loop and the device to reboot.

Impact

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

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 6.10 MEDIUM
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C

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

Base Score 2.0
6.10
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:y9_2019_firmware:8.2.0.160\(c185r2p2\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:y9_2019_firmware:8.2.0.162\(c605\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:y9_2019_firmware:8.2.0.163\(c605\):*:*:*:*:*:*:*
cpe:2.3:h:huawei:y9_2019:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:view_20_firmware:9.0.1.169\(c636e1r4p1\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:view_20_firmware:9.0.1.170\(c185e2r3p1\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:view_20_firmware:9.0.1.170\(c432e1r3p1\):*:*:*:*:*:*:*
cpe:2.3:h:huawei:view_20:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools