Top 50 Products By Total Number Of "Distinct" Vulnerabilities in 1999

Go to year: 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 All Time Leaders

	Product Name	Vendor Name	Product Type	Number of Vulnerabilities
1	Windows Nt	Microsoft	OS	64
2	Sunos	SUN	OS	45
3	Linux	Redhat	OS	40
4	Internet Explorer	Microsoft	Application	35
5	Solaris	SUN	OS	34
6	Internet Information Server	Microsoft	Application	33
7	Debian Linux	Debian	OS	26
8	Linux Kernel	Linux	OS	19
9	Suse Linux	Suse	OS	18
10	Freebsd	Freebsd	OS	18
11	Windows 2000	Microsoft	OS	17
12	Unixware	SCO	OS	15
13	AIX	IBM	OS	14
14	Windows 95	Microsoft	OS	13
15	Hp-ux	HP	OS	13
16	Openlinux	Caldera	OS	13
17	Openbsd	Openbsd	OS	12
18	Netbsd	Netbsd	OS	12
19	Communicator	Netscape	Application	11
20	Windows 98	Microsoft	OS	11
21	Site Server	Microsoft	Application	10
22	Irix	SGI	OS	9
23	Openserver	SCO	OS	9
24	Http Server	Apache	Application	8
25	Enterprise Server	Netscape	Application	7
26	IOS	Cisco	OS	7
27	Unix	Digital	OS	7
28	IE	Microsoft	Application	6
29	Imail	Ipswitch	Application	6
30	Macos	Apple	OS	6
31	Slackware Linux	Slackware	OS	6
32	Bsd Os	Bsdi	OS	6
33	Netware	Novell	OS	5
34	Interscan Viruswall	Trend Micro	Application	5
35	CDE	CDE	Application	5
36	Outlook Express	Microsoft	Application	5
37	Msql	Hughes	Application	4
38	Internet Anywhere Mail Server	True North	Application	4
39	Frontpage	Microsoft	Application	4
40	Navigator	Netscape	Application	4
41	Bind	ISC	Application	4
42	Commercial Internet System	Microsoft	Application	4
43	Patrol Agent	BMC	Application	4
44	Site Server Commerce	Microsoft	Application	4
45	Sendmail	Eric Allman	Application	3
46	INN	ISC	Application	3
47	Internet Information Services	Microsoft	Application	3
48	Excel	Microsoft	Application	3
49	Alibaba	Computer Software Manufaktur	Application	3
50	SSH	SSH	Application	3