Netscape Communicator before version 4.73 and Navigator 4.07 do not properly validate SSL certificates, which allows remote attackers to steal information by redirecting traffic from a legitimate web server to their own malicious server, aka the Acros-Suencksen SSL vulnerability.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Communicator | Netscape | 4.0 | 4.0 |
| Communicator | Netscape | 4.05 | 4.05 |
| Communicator | Netscape | 4.5 | 4.5 |
| Communicator | Netscape | 4.5_beta | 4.5_beta |
| Communicator | Netscape | 4.06 | 4.06 |
| Communicator | Netscape | 4.6 | 4.6 |
| Communicator | Netscape | 4.07 | 4.07 |
| Communicator | Netscape | 4.7 | 4.7 |
| Communicator | Netscape | 4.51 | 4.51 |
| Communicator | Netscape | 4.61 | 4.61 |
| Communicator | Netscape | 4.72 | 4.72 |