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

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CVE-2018-7943

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
05/06/2018
Last modified:
20/07/2018

Description

There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.80
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.50
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:1288h_v5_firmware:v100r005c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:1288h_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:2288h_v5_firmware:v100r005c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:2288h_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:2488_v5_firmware:v100r005c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:2488_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121_v3_firmware:v100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121_v3:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121l_v3_firmware:v100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121l_v3:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121l_v5_firmware:v100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121l_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121_v5_firmware:v100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch140_v3_firmware:v100r001c00:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools