IKEv2 in strongSwan 4.0.7 before 5.1.3 allows remote attackers to bypass authentication by rekeying an IKE_SA during (1) initiation or (2) re-authentication, which triggers the IKE_SA state to be set to established.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Strongswan | Strongswan | 4.0.7 (including) | 4.0.7 (including) |
| Strongswan | Strongswan | 4.1.0 (including) | 4.1.0 (including) |
| Strongswan | Strongswan | 4.1.1 (including) | 4.1.1 (including) |
| Strongswan | Strongswan | 4.1.2 (including) | 4.1.2 (including) |
| Strongswan | Strongswan | 4.1.3 (including) | 4.1.3 (including) |
| Strongswan | Strongswan | 4.1.4 (including) | 4.1.4 (including) |
| Strongswan | Strongswan | 4.1.5 (including) | 4.1.5 (including) |
| Strongswan | Strongswan | 4.1.6 (including) | 4.1.6 (including) |
| Strongswan | Strongswan | 4.1.7 (including) | 4.1.7 (including) |
| Strongswan | Strongswan | 4.1.8 (including) | 4.1.8 (including) |
| Strongswan | Strongswan | 4.1.9 (including) | 4.1.9 (including) |
| Strongswan | Strongswan | 4.1.10 (including) | 4.1.10 (including) |
| Strongswan | Strongswan | 4.1.11 (including) | 4.1.11 (including) |
| Strongswan | Strongswan | 4.2.0 (including) | 4.2.0 (including) |
| Strongswan | Strongswan | 4.2.1 (including) | 4.2.1 (including) |
| Strongswan | Strongswan | 4.2.2 (including) | 4.2.2 (including) |
| Strongswan | Strongswan | 4.2.3 (including) | 4.2.3 (including) |
| Strongswan | Strongswan | 4.2.4 (including) | 4.2.4 (including) |
| Strongswan | Strongswan | 4.2.5 (including) | 4.2.5 (including) |
| Strongswan | Strongswan | 4.2.6 (including) | 4.2.6 (including) |
| Strongswan | Strongswan | 4.2.7 (including) | 4.2.7 (including) |
| Strongswan | Strongswan | 4.2.8 (including) | 4.2.8 (including) |
| Strongswan | Strongswan | 4.2.9 (including) | 4.2.9 (including) |
| Strongswan | Strongswan | 4.2.10 (including) | 4.2.10 (including) |
| Strongswan | Strongswan | 4.2.11 (including) | 4.2.11 (including) |
| Strongswan | Strongswan | 4.2.12 (including) | 4.2.12 (including) |
| Strongswan | Strongswan | 4.2.13 (including) | 4.2.13 (including) |
| Strongswan | Strongswan | 4.2.14 (including) | 4.2.14 (including) |
| Strongswan | Strongswan | 4.2.15 (including) | 4.2.15 (including) |
| Strongswan | Strongswan | 4.2.16 (including) | 4.2.16 (including) |
| Strongswan | Strongswan | 4.3.0 (including) | 4.3.0 (including) |
| Strongswan | Strongswan | 4.3.1 (including) | 4.3.1 (including) |
| Strongswan | Strongswan | 4.3.2 (including) | 4.3.2 (including) |
| Strongswan | Strongswan | 4.3.3 (including) | 4.3.3 (including) |
| Strongswan | Strongswan | 4.3.4 (including) | 4.3.4 (including) |
| Strongswan | Strongswan | 4.3.5 (including) | 4.3.5 (including) |
| Strongswan | Strongswan | 4.3.6 (including) | 4.3.6 (including) |
| Strongswan | Strongswan | 4.3.7 (including) | 4.3.7 (including) |
| Strongswan | Strongswan | 4.4.0 (including) | 4.4.0 (including) |
| Strongswan | Strongswan | 4.4.1 (including) | 4.4.1 (including) |
| Strongswan | Strongswan | 4.5.0 (including) | 4.5.0 (including) |
| Strongswan | Strongswan | 4.5.1 (including) | 4.5.1 (including) |
| Strongswan | Strongswan | 4.5.2 (including) | 4.5.2 (including) |
| Strongswan | Strongswan | 4.5.3 (including) | 4.5.3 (including) |
| Strongswan | Strongswan | 4.6.0 (including) | 4.6.0 (including) |
| Strongswan | Strongswan | 4.6.1 (including) | 4.6.1 (including) |
| Strongswan | Strongswan | 4.6.2 (including) | 4.6.2 (including) |
| Strongswan | Strongswan | 4.6.3 (including) | 4.6.3 (including) |
| Strongswan | Strongswan | 4.6.4 (including) | 4.6.4 (including) |
| Strongswan | Strongswan | 5.0.0 (including) | 5.0.0 (including) |
| Strongswan | Strongswan | 5.0.1 (including) | 5.0.1 (including) |
| Strongswan | Strongswan | 5.0.2 (including) | 5.0.2 (including) |
| Strongswan | Strongswan | 5.0.3 (including) | 5.0.3 (including) |
| Strongswan | Strongswan | 5.0.4 (including) | 5.0.4 (including) |
| Strongswan | Strongswan | 5.1.0 (including) | 5.1.0 (including) |
| Strongswan | Strongswan | 5.1.1 (including) | 5.1.1 (including) |
| Strongswan | Strongswan | 5.1.2 (including) | 5.1.2 (including) |