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

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CVE-2018-7942

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
24/05/2018
Last modified:
24/08/2020

Description

The iBMC (Intelligent Baseboard Management Controller) of some Huawei servers have an authentication bypass vulnerability. An unauthenticated, remote attacker may send some specially crafted messages to the affected products. Due to improper authentication design, successful exploit may cause some information leak.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:1288h_v5_firmware:100r005c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:1288h_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:2288h_v5_firmware:100r005c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:2288h_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:2488_v5_firmware:100r005c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:2488_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch242_v3_firmware:100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch242_v3:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121l_v3_firmware:100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121l_v3:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121l_v5_firmware:100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121l_v5:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ch121_v3_firmware:100r001c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ch121_v3:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools