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

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CVE-2016-6901

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
26/09/2016
Last modified:
12/04/2025

Description

Format string vulnerability in Huawei AR100, AR120, AR150, AR200, AR500, AR550, AR1200, AR2200, AR2500, AR3200, and AR3600 routers with software before V200R007C00SPC900 and NetEngine 16EX routers with software before V200R007C00SPC900 allows remote authenticated users to cause a denial of service via format string specifiers in vectors involving partial commands.

Impact

Vector 3.x
CVSS:3.0/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:3.0/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:C CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C

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

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:ar_firmware:v200r005:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar_firmware:v200r006:*:*:*:*:*:*:*
cpe:2.3:o:huawei:ar_firmware:v200r007c00:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar100:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar120:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar1200:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar150:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar200:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar2200:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar2500:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar3200:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar3600:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar500:-:*:*:*:*:*:*:*
cpe:2.3:h:huawei:ar550:-:*:*:*:*:*:*:*
cpe:2.3:o:huawei:netengine_16ex_firmware:v200r005:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools