The server implementation of the EAP-MSCHAPv2 protocol in the eap-mschapv2 plugin in strongSwan 4.2.12 up to and including 5.x prior to 5.3.4 does not properly validate local state, which allows remote malicious users to bypass authentication via an empty Success message in response to an initial Challenge message.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
canonical ubuntu linux 15.10 |
||
canonical ubuntu linux 14.04 |
||
canonical ubuntu linux 15.04 |
||
strongswan strongswan 5.2.3 |
||
strongswan strongswan 4.3.7 |
||
strongswan strongswan 4.2.12 |
||
strongswan strongswan 5.1.2 |
||
strongswan strongswan 4.2.16 |
||
strongswan strongswan 4.5.3 |
||
strongswan strongswan 4.5.2 |
||
strongswan strongswan 5.0.1 |
||
strongswan strongswan 5.3.2 |
||
strongswan strongswan 4.4.0 |
||
strongswan strongswan 5.2.2 |
||
strongswan strongswan 5.1.0 |
||
strongswan strongswan 4.5.1 |
||
strongswan strongswan 4.2.14 |
||
strongswan strongswan 4.3.5 |
||
strongswan strongswan 5.2.0 |
||
strongswan strongswan 5.1.3 |
||
strongswan strongswan 4.3.2 |
||
strongswan strongswan 4.6.4 |
||
strongswan strongswan 4.3.3 |
||
strongswan strongswan 5.3.3 |
||
strongswan strongswan 4.6.2 |
||
strongswan strongswan 5.1.1 |
||
strongswan strongswan 5.0.3 |
||
strongswan strongswan 4.2.13 |
||
strongswan strongswan 5.0.4 |
||
strongswan strongswan 4.3.0 |
||
strongswan strongswan 4.6.1 |
||
strongswan strongswan 5.0.2 |
||
strongswan strongswan 4.3.6 |
||
strongswan strongswan 4.6.0 |
||
strongswan strongswan 4.6.3 |
||
strongswan strongswan 5.0.0 |
||
strongswan strongswan 5.3.0 |
||
strongswan strongswan 4.4.1 |
||
strongswan strongswan 4.5.0 |
||
strongswan strongswan 4.3.1 |
||
strongswan strongswan 4.2.15 |
||
strongswan strongswan 4.3.4 |
||
strongswan strongswan 5.3.1 |
||
strongswan strongswan 5.2.1 |
Vulmon