Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2015-8023

The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 through 5.x before 5.3.4 does not properly validate local state, which allows remote attackers to bypass authentication via an empty Success message in response to an initial Challenge message.

  • Published: Nov 18, 2015
  • Updated: Apr 13, 2023
  • CVE: CVE-2015-8023
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
Software From Fixed in
canonical / ubuntu_linux 15.10 15.10.x
canonical / ubuntu_linux 14.04 14.04.x
canonical / ubuntu_linux 15.04 15.04.x
strongswan / strongswan 5.2.3 5.2.3.x
strongswan / strongswan 4.3.7 4.3.7.x
strongswan / strongswan 4.2.12 4.2.12.x
strongswan / strongswan 5.1.2 5.1.2.x
strongswan / strongswan 4.2.16 4.2.16.x
strongswan / strongswan 4.5.3 4.5.3.x
strongswan / strongswan 4.5.2 4.5.2.x
strongswan / strongswan 5.0.1 5.0.1.x
strongswan / strongswan 5.3.2 5.3.2.x
strongswan / strongswan 4.4.0 4.4.0.x
strongswan / strongswan 5.2.2 5.2.2.x
strongswan / strongswan 5.1.0 5.1.0.x
strongswan / strongswan 4.5.1 4.5.1.x
strongswan / strongswan 4.2.14 4.2.14.x
strongswan / strongswan 4.3.5 4.3.5.x
strongswan / strongswan 5.2.0 5.2.0.x
strongswan / strongswan 5.1.3 5.1.3.x
strongswan / strongswan 4.3.2 4.3.2.x
strongswan / strongswan 4.6.4 4.6.4.x
strongswan / strongswan 4.3.3 4.3.3.x
strongswan / strongswan 5.3.3 5.3.3.x
strongswan / strongswan 4.6.2 4.6.2.x
strongswan / strongswan 5.1.1 5.1.1.x
strongswan / strongswan 5.0.3 5.0.3.x
strongswan / strongswan 4.2.13 4.2.13.x
strongswan / strongswan 5.0.4 5.0.4.x
strongswan / strongswan 4.3.0 4.3.0.x
strongswan / strongswan 4.6.1 4.6.1.x
strongswan / strongswan 5.0.2 5.0.2.x
strongswan / strongswan 4.3.6 4.3.6.x
strongswan / strongswan 4.6.0 4.6.0.x
strongswan / strongswan 4.6.3 4.6.3.x
strongswan / strongswan 5.0.0 5.0.0.x
strongswan / strongswan 5.3.0 5.3.0.x
strongswan / strongswan 4.4.1 4.4.1.x
strongswan / strongswan 4.5.0 4.5.0.x
strongswan / strongswan 4.3.1 4.3.1.x
strongswan / strongswan 4.2.15 4.2.15.x
strongswan / strongswan 4.3.4 4.3.4.x
strongswan / strongswan 5.3.1 5.3.1.x
strongswan / strongswan 5.2.1 5.2.1.x