Vulnerability Database

313,825

Total vulnerabilities in the database

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: Aug 30, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2017-14032
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
arm / mbed_tls 1.3.16 1.3.16.x
arm / mbed_tls 1.3.15 1.3.15.x
arm / mbed_tls 2.1.4 2.1.4.x
arm / mbed_tls 2.4.2 2.4.2.x
arm / mbed_tls 1.3.10 1.3.10.x
arm / mbed_tls 2.1.9 2.1.9.x
arm / mbed_tls 2.5.1 2.5.1.x
arm / mbed_tls 1.3.18 1.3.18.x
arm / mbed_tls 2.1.2 2.1.2.x
arm / mbed_tls 2.1.7 2.1.7.x
arm / mbed_tls 2.0.0 2.0.0.x
arm / mbed_tls 2.3.0 2.3.0.x
arm / mbed_tls 2.2.1 2.2.1.x
arm / mbed_tls 2.1.8 2.1.8.x
arm / mbed_tls 1.3.11 1.3.11.x
arm / mbed_tls 2.2.0 2.2.0.x
arm / mbed_tls 1.3.13 1.3.13.x
arm / mbed_tls 1.3.20 1.3.20.x
arm / mbed_tls 1.3.14 1.3.14.x
arm / mbed_tls 2.1.1 2.1.1.x
arm / mbed_tls 2.1.5 2.1.5.x
arm / mbed_tls 2.1.0 2.1.0.x
arm / mbed_tls 2.1.3 2.1.3.x
arm / mbed_tls 1.3.12 1.3.12.x
arm / mbed_tls 1.3.21 1.3.21.x
arm / mbed_tls 2.6.2 2.6.2.x
arm / mbed_tls 2.1.6 2.1.6.x
arm / mbed_tls 2.4.0 2.4.0.x
arm / mbed_tls 1.3.19 1.3.19.x
arm / mbed_tls 1.3.17 1.3.17.x