Vulnerability Monitor

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CVE-2017-14032

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.

Published

2017-08-30T20:29:00.337

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application arm mbed_tls 1.3.10 Yes
Application arm mbed_tls 1.3.11 Yes
Application arm mbed_tls 1.3.12 Yes
Application arm mbed_tls 1.3.13 Yes
Application arm mbed_tls 1.3.14 Yes
Application arm mbed_tls 1.3.15 Yes
Application arm mbed_tls 1.3.16 Yes
Application arm mbed_tls 1.3.17 Yes
Application arm mbed_tls 1.3.18 Yes
Application arm mbed_tls 1.3.19 Yes
Application arm mbed_tls 1.3.20 Yes
Application arm mbed_tls 1.3.21 Yes
Application arm mbed_tls 2.0.0 Yes
Application arm mbed_tls 2.1.0 Yes
Application arm mbed_tls 2.1.1 Yes
Application arm mbed_tls 2.1.2 Yes
Application arm mbed_tls 2.1.3 Yes
Application arm mbed_tls 2.1.4 Yes
Application arm mbed_tls 2.1.5 Yes
Application arm mbed_tls 2.1.6 Yes
Application arm mbed_tls 2.1.7 Yes
Application arm mbed_tls 2.1.8 Yes
Application arm mbed_tls 2.1.9 Yes
Application arm mbed_tls 2.2.0 Yes
Application arm mbed_tls 2.2.1 Yes
Application arm mbed_tls 2.3.0 Yes
Application arm mbed_tls 2.4.0 Yes
Application arm mbed_tls 2.4.2 Yes
Application arm mbed_tls 2.5.1 Yes
Application arm mbed_tls 2.6.2 Yes
References