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Cisco » IOS : 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 7 2
2000 6 4 1 1 1
2001 12 5 1 2 1
2002 14 12 4 4
2003 9 7 3 2 1
2004 11 10 1 1
2005 17 12 3 2 1 3
2006 10 4 3 2 2
2007 25 12 7 6 1 1 3 3 1 2
2008 11 9 1
2009 23 17 2 1 1 3 2 1
2010 22 19 2 1
2011 40 35 1 1 4 1
2012 46 39 1 2 3 1
2013 34 30 7 3 1 1
2014 47 43 3 1 2 1
2015 46 36 1 1 5 2 1
2016 36 26 1 2 1 1 2 4
Total 416 320 30 33 6 6 34 18 3 1 2
% Of All 76.9 7.2 7.9 1.4 0.0 1.4 0.0 0.0 8.2 4.3 0.7 0.2 0.0

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
7
6
12
14
9
11
17
10
25
11
23
22
40
46
34
47
46
36
  1999 7
2000 6
2001 12
2002 14
2003 9
2004 11
2005 17
2006 10
2007 25
2008 11
2009 23
2010 22
2011 40
2012 46
2013 34
2014 47
2015 46
2016 36
Vulnerabilities By Type
34
320
33
18
30
6
6
3
1
  Bypass Something 34
Denial of Service 320
Overflow 33
Gain Information 18
Execute Code 30
Memory Corruption 6
XSS 6
Gain Privilege 3
CSRF 1

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

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