Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2017-14032

Disclosure Date: August 30, 2017 •
CVE-2017-14032 CVSS v3 Base Score: 8.1
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

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CVSS V3 Severity and Metrics
Base Score:
8.1 High
Impact Score:
5.9
Exploitability Score:
2.2
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

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • arm

Products

  • mbed tls 1.3.10,
  • mbed tls 1.3.11,
  • mbed tls 1.3.12,
  • mbed tls 1.3.13,
  • mbed tls 1.3.14,
  • mbed tls 1.3.15,
  • mbed tls 1.3.16,
  • mbed tls 1.3.17,
  • mbed tls 1.3.18,
  • mbed tls 1.3.19,
  • mbed tls 1.3.20,
  • mbed tls 1.3.21,
  • mbed tls 2.0.0,
  • mbed tls 2.1.0,
  • mbed tls 2.1.1,
  • mbed tls 2.1.2,
  • mbed tls 2.1.3,
  • mbed tls 2.1.4,
  • mbed tls 2.1.5,
  • mbed tls 2.1.6,
  • mbed tls 2.1.7,
  • mbed tls 2.1.8,
  • mbed tls 2.1.9,
  • mbed tls 2.2.0,
  • mbed tls 2.2.1,
  • mbed tls 2.3.0,
  • mbed tls 2.4.0,
  • mbed tls 2.4.2,
  • mbed tls 2.5.1,
  • mbed tls 2.6.2
Technical Analysis