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CVSS Score Distribution For Top 50 Vendors By Total Number Of "Distinct" Vulnerabilities

Vendor Name Number of Total Vulnerabilities # Of Vulnerabilities Weighted Average % Of Total
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9+ 0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9+
1 Microsoft 8271 2 107 610 238 1564 908 833 1837 26 2146 7.10 0 1 7 3 19 11 10 22 0 26
2 Oracle 8044 2 139 380 551 2458 2278 936 683 39 578 5.90 0 2 5 7 31 28 12 8 0 7
3 Google 6755 47 602 85 1848 649 1141 1246 37 1100 6.60 0 1 9 1 27 10 17 18 1 16
4 Debian 5799 74 316 152 1624 1195 1150 1025 18 245 6.20 0 1 5 3 28 21 20 18 0 4
5 Apple 5463 1 57 375 49 1071 675 1482 764 17 972 6.80 0 1 7 1 20 12 27 14 0 18
6 IBM 5346 2 63 355 968 1451 1016 533 535 26 397 5.70 0 1 7 18 27 19 10 10 0 7
7 Cisco 4138 2 6 92 183 912 899 554 962 42 486 6.70 0 0 2 4 22 22 13 23 1 12
8 Redhat 3999 63 319 171 1042 727 614 701 15 347 6.20 0 2 8 4 26 18 15 18 0 9
9 Canonical 3129 45 196 102 951 544 488 566 7 230 6.20 0 1 6 3 30 17 16 18 0 7
10 Linux 2758 1 102 447 73 881 162 219 735 9 129 5.80 0 4 16 3 32 6 8 27 0 5
11 Fedoraproject 2713 30 145 74 785 628 616 345 9 81 6.10 0 1 5 3 29 23 23 13 0 3
12 Opensuse 2492 39 163 89 620 489 448 346 5 293 6.40 0 2 7 4 25 20 18 14 0 12
13 Mozilla 2342 12 76 8 540 439 318 401 1 547 7.10 0 1 3 0 23 19 14 17 0 23
14 HP 1779 1 10 62 44 290 254 127 388 20 583 7.50 0 1 3 2 16 14 7 22 1 33
15 Apache 1624 11 43 44 419 554 187 286 4 76 6.20 0 1 3 3 26 34 12 18 0 5
16 SUN 1550 3 26 98 44 290 271 112 405 3 298 6.90 0 2 6 3 19 17 7 26 0 19
17 Adobe 1391 19 15 236 146 91 94 4 786 8.20 0 0 1 1 17 10 7 7 0 57
18 Netapp 1051 16 52 43 401 229 170 117 3 20 5.80 0 2 5 4 38 22 16 11 0 2
19 SAP 1041 2 29 69 319 271 172 117 3 59 6.10 0 0 3 7 31 26 17 11 0 6
20 Jenkins 941 1 53 127 442 126 156 25 1 10 5.40 0 0 6 13 47 13 17 3 0 1
21 GNU 923 1 12 52 33 250 208 172 156 2 37 6.10 0 1 6 4 27 23 19 17 0 4
22 Suse 887 18 77 13 163 112 111 164 229 7.00 0 2 9 1 18 13 13 18 0 26
23 PHP 658 1 20 8 69 205 96 215 2 42 6.80 0 0 3 1 10 31 15 33 0 6
24 Siemens 638 5 26 29 129 151 175 90 6 27 6.30 0 1 4 5 20 24 27 14 1 4
25 Gitlab 627 1 10 59 270 198 56 32 1 5.50 0 0 2 9 43 32 9 5 0 0
26 Novell 624 1 7 24 8 147 139 47 115 136 6.90 0 1 4 1 24 22 8 18 0 22
27 Imagemagick 614 2 2 339 49 119 96 7 6.00 0 0 0 0 55 8 19 16 0 1
28 Wireshark 613 23 33 182 299 8 46 3 19 5.80 0 0 4 5 30 49 1 8 0 3
29 F5 585 1 23 28 169 192 72 71 4 25 6.00 0 0 4 5 29 33 12 12 1 4
30 Symantec 537 4 37 28 117 92 59 107 9 84 6.60 0 1 7 5 22 17 11 20 2 16
31 Huawei 516 2 38 16 78 178 66 102 8 28 6.30 0 0 7 3 15 34 13 20 2 5
32 Vmware 515 6 37 27 115 89 87 99 4 51 6.40 0 1 7 5 22 17 17 19 1 10
33 Intel 505 8 123 17 232 44 12 62 1 6 5.00 0 2 24 3 46 9 2 12 0 1
34 Mcafee 492 7 41 50 168 69 65 67 4 21 5.70 0 1 8 10 34 14 13 14 1 4
35 Freebsd 473 7 59 11 79 88 37 154 3 35 6.40 0 1 12 2 17 19 8 33 1 7
36 Joomla 430 2 7 95 89 61 168 8 6.70 0 0 0 2 22 21 14 39 0 2
37 Moodle 428 6 32 196 105 60 21 8 5.70 0 0 1 7 46 25 14 5 0 2
38 Cpanel 421 6 49 56 139 64 53 24 4 26 5.50 0 1 12 13 33 15 13 6 1 6
39 Juniper 415 3 31 30 74 102 42 100 6 27 6.30 0 1 7 7 18 25 10 24 1 7
40 EMC 395 1 20 28 90 54 49 69 13 71 6.80 0 0 5 7 23 14 12 17 3 18
41 Wordpress 381 8 29 139 86 51 55 1 12 6.00 0 0 2 8 36 23 13 14 0 3
42 XEN 378 22 46 7 146 34 58 52 4 9 5.50 0 6 12 2 39 9 15 14 1 2
43 Dell 377 2 30 26 78 92 35 62 4 48 6.40 0 1 8 7 21 24 9 16 1 13
44 Ffmpeg 377 1 2 94 23 110 74 73 7.20 0 0 1 0 25 6 29 20 0 19
45 Atlassian 370 2 53 145 88 38 22 22 5.80 0 0 1 14 39 24 10 6 0 6
46 Fortinet 353 9 32 146 55 40 44 27 6.00 0 0 3 9 41 16 11 12 0 8
47 Qemu 352 17 141 10 78 26 19 51 1 9 4.80 0 5 40 3 22 7 5 14 0 3
48 Zohocorp 349 13 100 58 47 105 1 25 6.70 0 0 0 4 29 17 13 30 0 7
49 Foxitsoftware 346 1 1 73 48 188 24 11 6.60 0 0 0 0 21 14 54 7 0 3
50 Drupal 331 11 49 98 74 45 44 3 7 5.80 0 0 3 15 30 22 14 13 1 2

Vendor(s) with highest weighted average (8.20): Adobe  

Weighted average = SUM((Cvss Range (e.g: 2 for range 1-2 )) * (Number of vulnerabilities in that range)) / (Total number of vulnerabilities)
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