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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 8183 2 106 606 235 1541 905 808 1818 25 2137 7.10 0 1 7 3 19 11 10 22 0 26
2 Oracle 8016 2 139 377 548 2451 2268 932 682 39 578 5.90 0 2 5 7 31 28 12 9 0 7
3 Google 6560 42 547 81 1794 642 1108 1216 35 1095 6.60 0 1 8 1 27 10 17 19 1 17
4 Debian 5654 70 305 145 1570 1167 1128 1008 18 243 6.20 0 1 5 3 28 21 20 18 0 4
5 Apple 5373 1 56 365 48 1048 664 1465 752 16 958 6.80 0 1 7 1 20 12 27 14 0 18
6 IBM 5328 2 63 354 964 1443 1012 533 535 26 396 5.70 0 1 7 18 27 19 10 10 0 7
7 Cisco 4136 2 6 92 183 912 899 554 962 41 485 6.70 0 0 2 4 22 22 13 23 1 12
8 Redhat 3987 63 320 171 1041 722 606 706 14 344 6.20 0 2 8 4 26 18 15 18 0 9
9 Canonical 3066 45 196 97 909 538 480 564 7 230 6.20 0 1 6 3 30 18 16 18 0 8
10 Linux 2750 1 102 445 73 876 161 219 735 9 129 5.80 0 4 16 3 32 6 8 27 0 5
11 Fedoraproject 2572 29 144 66 728 592 580 345 9 79 6.10 0 1 6 3 28 23 23 13 0 3
12 Opensuse 2453 39 158 86 602 480 448 342 5 293 6.40 0 2 6 4 25 20 18 14 0 12
13 Mozilla 2319 12 76 8 525 438 314 398 1 547 7.10 0 1 3 0 23 19 14 17 0 24
14 HP 1779 1 10 62 44 291 254 126 388 20 583 7.50 0 1 3 2 16 14 7 22 1 33
15 Apache 1592 11 43 44 411 540 182 282 4 75 6.20 0 1 3 3 26 34 11 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 1386 19 14 232 146 91 94 4 786 8.20 0 0 1 1 17 11 7 7 0 57
18 SAP 1030 2 29 67 314 271 170 115 3 59 6.10 0 0 3 7 30 26 17 11 0 6
19 Netapp 987 16 51 38 358 221 169 112 3 19 5.80 0 2 5 4 36 22 17 11 0 2
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 921 1 12 52 33 248 209 170 157 2 37 6.10 0 1 6 4 27 23 18 17 0 4
22 Suse 883 18 77 13 162 109 111 164 229 7.00 0 2 9 1 18 12 13 19 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 Novell 622 1 7 24 8 146 139 46 115 136 6.90 0 1 4 1 23 22 7 18 0 22
25 Imagemagick 614 2 2 339 49 119 96 7 6.00 0 0 0 0 55 8 19 16 0 1
26 Gitlab 607 1 9 57 258 194 55 32 1 5.50 0 0 1 9 43 32 9 5 0 0
27 Wireshark 606 23 33 181 293 8 46 3 19 5.80 0 0 4 5 30 48 1 8 0 3
28 Siemens 587 5 25 28 113 148 147 89 6 26 6.30 0 1 4 5 19 25 25 15 1 4
29 F5 581 1 23 28 169 191 69 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 Vmware 512 6 37 27 114 88 86 99 4 51 6.40 0 1 7 5 22 17 17 19 1 10
32 Intel 503 8 123 17 232 43 12 62 1 5 5.00 0 2 24 3 46 9 2 12 0 1
33 Mcafee 486 7 41 49 166 66 65 67 4 21 5.80 0 1 8 10 34 14 13 14 1 4
34 Freebsd 473 7 59 11 79 88 37 154 3 35 6.40 0 1 12 2 17 19 8 33 1 7
35 Joomla 430 2 7 95 89 61 168 8 6.70 0 0 0 2 22 21 14 39 0 2
36 Moodle 428 6 32 196 105 60 21 8 5.70 0 0 1 7 46 25 14 5 0 2
37 Huawei 423 2 37 15 76 113 60 88 8 24 6.30 0 0 9 4 18 27 14 21 2 6
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 406 1 24 28 95 55 49 70 13 71 6.70 0 0 6 7 23 14 12 17 3 17
41 Ffmpeg 377 1 2 94 23 110 74 73 7.20 0 0 1 0 25 6 29 20 0 19
42 XEN 377 22 46 7 146 34 57 52 4 9 5.50 0 6 12 2 39 9 15 14 1 2
43 Wordpress 377 8 28 139 85 49 55 1 12 6.00 0 0 2 7 37 23 13 15 0 3
44 Atlassian 363 2 53 141 86 38 22 21 5.80 0 0 1 15 39 24 10 6 0 6
45 Dell 362 2 29 26 76 83 34 60 4 48 6.40 0 1 8 7 21 23 9 17 1 13
46 Qemu 352 17 141 10 78 26 19 51 1 9 4.80 0 5 40 3 22 7 5 14 0 3
47 Foxitsoftware 346 1 1 73 48 188 24 11 6.60 0 0 0 0 21 14 54 7 0 3
48 Zohocorp 338 12 98 57 45 101 1 24 6.70 0 0 0 4 29 17 13 30 0 7
49 Drupal 331 11 49 98 74 45 44 3 7 5.80 0 0 3 15 30 22 14 13 1 2
50 Fortinet 315 8 30 135 45 33 39 25 6.00 0 0 3 10 43 14 10 12 0 8

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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