| Crystal Reality Llc | Crystalplayer Pro | 1 |
| Cs-gallery | Cs-gallery | 1 |
| Lexmark | Cs31x Firmware | 13 |
| Lexmark | Cs41x Firmware | 14 |
| Lexmark | Cs51x Firmware | 6 |
| Lexmark | Cs748 Firmware | 15 |
| Lexmark | Cs796 Firmware | 15 |
| Hornerautomation | Cscape | 23 |
| ICS-CERT | Cscape | 23 |
| Siemens | Cscape | 23 |
| Cscms Project | Cscms | 22 |
| Chshcms | Cscms Music Portal System | 21 |
| Csm Server Project | Csm Server | 1 |
| Viszt Péter | Csomagpontok És Szállítási Címkék WooCommerce-hez (WordPress Plugin) | 1 |
| Csound | Csound | 6 |
| Easy-script | Cspartner | 1 |
| Csrf-magic Project | Csrf-magic | 1 |
| Csrf Magic Project | Csrf Magic | 1 |
| Owasp | Csrfguard | 1 |
| Cszcms | Csz Cms | 20 |
| Absolute | Ctes Windows Agent | 1 |
| Ctfd | Ctfd | 1 |
| Erl Wustl | Ctn | 1 |
| Chaos Tool Suite Project | Ctools | 7 |
| Apple | Cups | 4 |
| Cups Easy Project | Cups Easy | 1 |
| Currency.Wiki | Currency Converter Widget – Exchange Rates | 1 |
| Roland Murg | Current Menu Item For Custom Post Types | 1 |
| WaspThemes | Custom CSS Pro | 1 |
| Hiroaki Miyashita | Custom Field Template | 4 |
| David Stöckl | Custom Header Images | 1 |
| None | Custom Login Page | Temporary Users | Rebrand Login | Login Captcha | 4 |
| Featherplugins | Custom Login Page | Temporary Users | Rebrand Login | Login Captcha | 4 |
| Leo Caseiro | Custom Options Plus | 1 |
| Tyche Softwares | Custom Order Numbers For WooCommerce | 1 |
| Hiroaki Miyashita | Custom Post Type Page Template | 1 |
| Smash Balloon | Custom Twitter Feeds (Tweets Widget) | 1 |
| Custom Content Type Manager Project | Custom Content Type Manager | 1 |
| Custom Searchable Data Entry System Project | Custom Searchable Data Entry System | 1 |
| Wpmudev | Custom Sidebars | 2 |
| Oracle Corporation | Customer Interaction History | 13 |
| CusRev | Customer Reviews For WooCommerce (WordPress Plugin) | 3 |
| Oracle | Customer Intelligence | 5 |
| Oracle | Customer Interaction History | 5 |
| Customer Relationship Management System Project | Customer Relationship Management System | 2 |
| Oracle | Customer Relationship Management Technical Foundation | 0 |
| Pixelgrade | Customify – Intuitive Website Styling | 1 |
| Cutesite | Cutesite Cms | 2 |
| Mitre | Cve Services | 1 |
| Saifor | Cvms Hub | 1 |
| Nongnu | Cvs | 3 |
| Drupal | Cvs Management And Tracker | 1 |
| Creditwestbank | Cwcms | 1 |
| Cwm-design | Cwmcounter | 1 |
| Cwm-design | Cwmvote | 1 |
| Acd Incorporated | Cwpapi | 1 |
| Omron | Cx-one | 3 |
| Omron | Cx-server | 3 |
| Huawei | Cx200 | 1 |
| Motorola | Cx2l Firmware | 4 |
| Huawei | Cx300 | 1 |
| Lexmark | Cx310 Firmware | 19 |
| Lexmark | Cx410 Firmware | 11 |
| Poly | Cx5100 Firmware | 1 |
| Lexmark | Cx510 Firmware | 11 |
| Poly | Cx5500 Firmware | 1 |
| Acronis | Cyber Backup | 1 |
| Cyberbb | Cyberbb | 1 |
| Elitecore | Cyberoam Unified Threat Management | 1 |
| Cyberpanel | Cyberpanel | 1 |
| Cybershade | Cybershadecms | 1 |
| Cybozu, Inc. | Cybozu Remote Service | 20 |
| Cybozu | Cybozu Dezie | 2 |
| Cybozu | Cybozu Garoon | 1 |
| Cybozu | Cybozu Live | 4 |
| Me-and | Cygwin-Git | 2 |
| Cynox | Cyphor | 2 |
| Karevn | Cyr To Lat Enhanced | 1 |
| Cypress | Cyw20735b1 Firmware | 1 |
| Cypress | Cyw920735q60evb-01 Firmware | 1 |
| Netis Korea | D'live Set-top Box AP(WF2429TB) | 1 |
| Dino | D-iscussion Board | 1 |
| Marcin Manek | D.net Cms | 2 |
| Netgear | D2200d Firmware | 1 |
| Netgear | D2200dw-1frnas Firmware | 1 |
| Design For Joomla | D4j Ezine | 1 |
| Schneider-electric | D6220 Firmware | 54 |
| Schneider-electric | D6220l Firmware | 5 |
| Schneider-electric | D6230 Firmware | 5 |
| Schneider-electric | D6230l Firmware | 5 |
| Netgear | D7000 Firmware | 90 |
| D-Link Japan K.K. | DAP-1880AC | 4 |
| D-Link | DAR-8000 | 8 |
| Dannie Herdyawan | DH – Anti AdBlocker | 1 |
| Sante | DICOM Viewer Pro | 11 |
| Bosch | DIVAR IP 2000 | 1 |
| Bosch | DIVAR IP 5000 | 1 |
| Bosch | DIVAR IP 7000 R2 | 6 |
| Bosch | DIVAR IP All-in-one 7000 | 6 |
| Siemens | DK Standard Ethernet Controller | 7 |
