The administration protocol for Kerio WinRoute Firewall 6.x up to 6.0.10, Personal Firewall 4.x up to 4.1.2, and MailServer up to 6.0.8 allows remote attackers to cause a denial of service (CPU consumption) via certain attacks that force the product to compute unexpected conditions and perform cryptographic operations.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Kerio_mailserver | Kerio | 6.0 (including) | 6.0 (including) |
| Kerio_mailserver | Kerio | 6.0.1 (including) | 6.0.1 (including) |
| Kerio_mailserver | Kerio | 6.0.2 (including) | 6.0.2 (including) |
| Kerio_mailserver | Kerio | 6.0.3 (including) | 6.0.3 (including) |
| Kerio_mailserver | Kerio | 6.0.4 (including) | 6.0.4 (including) |
| Kerio_mailserver | Kerio | 6.0.5 (including) | 6.0.5 (including) |
| Personal_firewall | Kerio | 4.0.6 (including) | 4.0.6 (including) |
| Personal_firewall | Kerio | 4.0.7 (including) | 4.0.7 (including) |
| Personal_firewall | Kerio | 4.0.8 (including) | 4.0.8 (including) |
| Personal_firewall | Kerio | 4.0.9 (including) | 4.0.9 (including) |
| Personal_firewall | Kerio | 4.0.10 (including) | 4.0.10 (including) |
| Personal_firewall | Kerio | 4.0.16 (including) | 4.0.16 (including) |
| Personal_firewall | Kerio | 4.1 (including) | 4.1 (including) |
| Personal_firewall | Kerio | 4.1.1 (including) | 4.1.1 (including) |
| Personal_firewall | Kerio | 4.1.2 (including) | 4.1.2 (including) |
| Winroute_firewall | Kerio | 6.0 (including) | 6.0 (including) |
| Winroute_firewall | Kerio | 6.0.1 (including) | 6.0.1 (including) |
| Winroute_firewall | Kerio | 6.0.2 (including) | 6.0.2 (including) |
| Winroute_firewall | Kerio | 6.0.3 (including) | 6.0.3 (including) |
| Winroute_firewall | Kerio | 6.0.4 (including) | 6.0.4 (including) |
| Winroute_firewall | Kerio | 6.0.5 (including) | 6.0.5 (including) |
| Winroute_firewall | Kerio | 6.0.6 (including) | 6.0.6 (including) |
| Winroute_firewall | Kerio | 6.0.7 (including) | 6.0.7 (including) |
| Winroute_firewall | Kerio | 6.0.8 (including) | 6.0.8 (including) |
| Winroute_firewall | Kerio | 6.0.9 (including) | 6.0.9 (including) |