Top 50 Vendors By Total Number Of "Distinct" Vulnerabilities in 2013
| Vendor Name | Number of Vulnerabilities | |
|---|---|---|
| 1 | Oracle | 513 |
| 2 | Cisco | 436 |
| 3 | IBM | 389 |
| 4 | Microsoft | 343 |
| 5 | Redhat | 278 |
| 6 | Opensuse | 225 |
| 7 | Apple | 196 |
| 8 | Canonical | 195 |
| 9 | 192 | |
| 10 | Linux | 187 |
| 11 | SUN | 168 |
| 12 | Mozilla | 161 |
| 13 | Adobe | 148 |
| 14 | HP | 143 |
| 15 | Debian | 119 |
| 16 | Wireshark | 82 |
| 17 | Suse | 80 |
| 18 | Ffmpeg | 78 |
| 19 | Apache | 75 |
| 20 | Mariadb | 50 |
| 21 | EMC | 49 |
| 22 | Fedoraproject | 47 |
| 23 | Novell | 43 |
| 24 | XEN | 43 |
| 25 | Moodle | 42 |
| 26 | Openstack | 42 |
| 27 | Siemens | 38 |
| 28 | Cybozu | 33 |
| 29 | X | 29 |
| 30 | SAP | 26 |
| 31 | Juniper | 26 |
| 32 | Symantec | 23 |
| 33 | Puppet | 21 |
| 34 | GNU | 20 |
| 35 | Open-xchange | 20 |
| 36 | Wordpress | 20 |
| 37 | Opera | 20 |
| 38 | Paloaltonetworks | 19 |
| 39 | Rubyonrails | 18 |
| 40 | Vmware | 18 |
| 41 | Phpmyadmin | 17 |
| 42 | Lockon | 16 |
| 43 | Typo3 | 15 |
| 44 | Gwos | 15 |
| 45 | Drupal | 14 |
| 46 | Citrix | 14 |
| 47 | Bestpractical | 14 |
| 48 | Mediawiki | 13 |
| 49 | Freebsd | 13 |
| 50 | PHP | 13 |