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

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2017-14032

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
30/08/2017
Last modified:
20/04/2025

Description

ARM mbed TLS before 1.3.21 and 2.x before 2.1.9, if optional authentication is configured, allows remote attackers to bypass peer authentication via an X.509 certificate chain with many intermediates. NOTE: although mbed TLS was formerly known as PolarSSL, the releases shipped with the PolarSSL name are not affected.

Impact

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

Base Score: 8.10 HIGH
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
8.10
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

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

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:arm:mbed_tls:1.3.10:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.11:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.12:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.13:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.14:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.15:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.16:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.17:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.18:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.19:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.20:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.21:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.1:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools