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

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CVE-2020-9071

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
01/06/2020
Last modified:
03/06/2020

Description

There is a few bytes out-of-bounds read vulnerability in some Huawei products. The software reads data past the end of the intended buffer when parsing certain message, an authenticated attacker could exploit this vulnerability by sending crafted messages to the device. Successful exploit may cause service abnormal in specific scenario.Affected product versions include:AR120-S versions V200R007C00SPC900,V200R007C00SPCa00

Impact

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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
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:N/AC:L/Au:S/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

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

Base Score 2.0
4.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spca00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar120-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar120-s:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spc900:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spc900pwe:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spca00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spcb00pwe:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200_firmware:v200r007c00spcc00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar1200:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200-s_firmware:v200r007c00spc900:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200-s_firmware:v200r007c00spcb00:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar1200-s_firmware:v200r007c00spcc00:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools