Behavioral discrepancy information leak in Juniper Netscreen VPN running ScreenOS 5.2.0 and earlier, when using IKE with pre-shared key authentication, allows remote attackers to enumerate valid usernames via an IKE Aggressive Mode packet, which generates a response if the username is valid but does not respond when the username is invalid.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Instant_virtual_extranet | Neoteris | 3.0 (including) | 3.0 (including) |
| Instant_virtual_extranet | Neoteris | 3.1 (including) | 3.1 (including) |
| Instant_virtual_extranet | Neoteris | 3.2 (including) | 3.2 (including) |
| Instant_virtual_extranet | Neoteris | 3.3 (including) | 3.3 (including) |
| Instant_virtual_extranet | Neoteris | 3.3.1 (including) | 3.3.1 (including) |