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Cisco : Vulnerability Statistics

Vulnerability Feeds & Widgets

Vulnerability Trends Over Time

Year # of Vulnerabilities DoS Code Execution Overflow Memory Corruption Sql Injection XSS Directory Traversal Http Response Splitting Bypass something Gain Information Gain Privileges CSRF File Inclusion # of exploits
1999 21 3 2 2
2000 16 6 4 3 3 1 1
2001 55 24 2 1 7 1 3
2002 65 34 6 8 1 1 2 3 3
2003 27 14 4 4 1 3 7
2004 36 24 2 2 1 1 1
2005 54 33 4 4 1 1 11 3 3
2006 69 17 10 6 6 10 3 5
2007 112 51 16 13 1 1 7 10 9 12 3
2008 90 58 15 8 2 1 3 6 7 2 1 4
2009 110 62 12 8 1 12 5 9 9 2 5 3
2010 155 82 13 7 1 3 8 3 1 15 10 5 1 4
2011 167 92 37 12 2 4 5 4 13 7 6 2 9
2012 160 93 31 29 3 2 6 1 2 6 8 2 3
2013 433 185 47 50 7 8 49 14 26 35 30 17 4
2014 368 146 37 20 6 12 38 9 22 43 14 11
2015 488 187 47 8 14 60 4 2 47 58 16 34 2
2016 174 65 24 18 6 26 1 17 18 8 1
Total 2600 1176 311 200 25 51 222 43 5 208 220 120 75 2 27
% Of All 45.2 12.0 7.7 1.0 2.0 8.5 1.7 0.2 8.0 8.5 4.6 2.9 0.1

Warning : Vulnerabilities with publish dates before 1999 are not included in this table and chart. (Because there are not many of them and they make the page look bad; and they may not be actually published in those years.)

Vulnerabilities By Year
21
16
55
65
27
36
54
69
112
90
110
155
167
160
433
368
488
174
  1999 21
2000 16
2001 55
2002 65
2003 27
2004 36
2005 54
2006 69
2007 112
2008 90
2009 110
2010 155
2011 167
2012 160
2013 433
2014 368
2015 488
2016 174
Vulnerabilities By Type
1176
208
220
311
200
120
43
222
25
51
75
5
2
  Denial of Service 1176
Bypass Something 208
Gain Information 220
Execute Code 311
Overflow 200
Gain Privilege 120
Directory Traversal 43
XSS 222
Memory Corruption 25
Sql Injection 51
CSRF 75
Http Response Splitting 5
File Inclusion 2

Click on legend names to show/hide lines for vulnerability types
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This page lists vulnerability statistics for all products of Cisco. Vulnerability statistics provide a quick overview for security vulnerabilities related to software products of this vendor. You can view products of this vendor or security vulnerabilities related to products of Cisco.

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