Vulnerability Database

346,508

Total vulnerabilities in the database

Vulnerabilities for products matching "ios"

Found 1 matching product.

You can search for specific versions with /product/ios/1.2.3

cisco / ios

67757 vulnerabilities found
Title Severity Exploit Date Affected Version
CVE-2001-0750
Medium October 18, 2001 10/18/01
== 12.1(3)t
== 12.1(2)t
CVE-2001-1071
Medium October 9, 2001 10/9/01
== 12.0(19)
== 12.1
== 11.2
== 11.3(11)b
== 12.0(5.1)xp
== 11.1
CVE-2001-0650
Medium September 20, 2001 9/20/01
== 11.3
<= 12.0
== 11.2
== 12.0
CVE-2001-0711
Medium August 31, 2001 8/31/01
== 11
== 12.0
CVE-2001-1097
Medium July 24, 2001 7/24/01
== 12.0(5)
== 12.0(6)
== 12.0(2)
== 12.0(1)
== 12.0(3)
== 12.0(7)t
== 12.1
== 12.0(4)
== 12.2
== 12.0
CVE-2001-0537
High July 21, 2001 7/21/01
== 12.1xg
== 12.0xc
== 11.3xa
== 12.0xr
== 12.1xm
== 12.1xi
== 12.0st
== 12.1e
== 12.1xc
== 11.3ma
== 12.1xp
== 12.1ya
== 12.1yd
== 12.0dc
== 12.0xq
== 12.1xs
== 12.2xe
== 12.0xe
== 12.1xy
== 12.0xd
== 11.3na
== 12.1xz
== 12.2xh
== 12.0xj
== 11.3da
== 12.1t
== 12.1xr
== 12.1db
== 12.0(7)xk
== 12.1xe
== 12.0xl
== 12.0xs
== 12.1xb
== 12.1yf
== 12.1xl
== 12.2t
== 12.0xb
== 12.1xk
== 12.0xh
== 12.0t
== 12.1xw
== 12.0(10)w5(18g)
== 12.1yb
== 12.0xu
== 12.1dc
== 12.1ex
== 11.3
== 12.1
== 12.0sl
== 11.3db
== 12.0db
== 12.1ec
== 11.3aa
== 12.1cx
== 12.0(14)w5(20)
== 12.1xh
== 12.0xa
== 12.1xu
== 12.0sc
== 12.1xj
== 12.1aa
== 12.0xn
== 12.0da
== 12.1xx
== 11.3ha
== 12.0wc
== 12.1ey
== 11.3t
== 12.0xm
== 12.1xd
== 12.1ez
== 12.2xd
== 12.1xq
== 12.0s
== 12.0wt
== 12.2xq
== 12.1xf
== 12.1da
== 12.2
== 12.1xa
== 12.0xg
== 12.0
== 12.1yc
== 12.0(5)xk
== 12.0xp
== 12.0xv
== 12.2xa
== 12.1xt
== 12.0xf
== 12.0xi
== 12.1xv
CVE-2001-1183
Medium July 12, 2001 7/12/01
== 12.1e
== 12.1ya
== 12.1yd
== 12.2xe
== 12.2xh
== 12.1t
== 12.2t
== 12.1ez
== 12.2xd
== 12.2xq
== 12.2
== 12.1yc
== 12.2xa
CVE-2001-0288
High May 3, 2001 5/3/01
<= 12.1
CVE-2000-0368
Low March 12, 2001 3/12/01
<= 9.1
CVE-2001-1434
Medium February 28, 2001 2/28/01
== 12.0(16)sc3
== 12.1xg
== 12.0(8)s1
== 12.0xc
== 12.0xk
== 12.0xr
== 12.1xm
== 12.1xi
== 12.0(16.06)s
== 12.0st
== 12.0(7)sc
== 12.0(5)t1
== 12.1e
== 12.1xc
== 12.1xp
== 12.0(5)yb4
== 12.0(15)s3
== 12.0(13)wt6(1)
== 12.1yd
== 12.0(9)
== 12.0dc
== 12.0(5)wc3
== 12.0xq
== 12.1xs
== 12.0xe
== 12.0(16a)
== 12.0(18)s5
== 12.0(16)st1
== 12.1xy
== 12.0(1)w
== 12.1(20)e1
== 12.0(5)xk2
== 12.0(9a)
== 12.0(4)xm
== 12.0xd
== 12.0(17a)
== 12.0(8.0.2)s
== 12.1xz
== 12.0(7.4)s
== 12.0xj
== 12.1(20)ea1
== 12.0(7)db2
== 12.1t
== 12.0(1)xb
== 12.1eo
== 12.0(14)s7
== 12.1xr
== 12.0(2)xd
== 12.0(2)
== 12.0(9)s
== 12.1db
== 12.1(20)ec
== 12.0(7)xk
== 12.1(20)ec1
== 12.0(5.3)wc1
== 12.1xe
== 12.0(8.3)sc
== 12.0(9)s8
== 12.0(16)s8
== 12.0xl
== 12.0xs
== 12.0(2)xg
== 12.1eu
== 12.0(15a)
== 12.1xb
== 12.1yf
== 12.0(17)
== 12.0(12a)
== 12.1xl
== 12.0(7)s1
== 12.1ax
== 12.1(20)e2
== 12.1ev
== 12.0(17)sl2
== 12.0xb
== 12.1xk
== 12.0(4)xe1
== 12.0(14)st3
== 12.0(14a)
== 12.0xh
== 12.0t
== 12.1xw
== 12.0(10)w5(18g)
== 12.0(3d)
== 12.0(1)xe
== 12.1yb
== 12.0(10)w5
== 12.0(7)xv
== 12.0(13)w5(19c)
== 12.0(4)xe
== 12.0xu
== 12.0(1)
== 12.1eb
== 12.0(16)w5(21)
== 12.0(7)xf1
== 12.0(3)
== 12.1dc
== 12.1ex
== 12.0(7)t
== 12.1yi
== 12.0(7a)
== 12.1
== 12.1(20)ew
== 12.0sl
== 12.1yh
== 12.0(11)st4
== 12.0db
== 12.0(10a)
== 12.0(6b)
== 12.0(18)st1
== 12.0(10)w5(18f)
== 12.0(2)xf
== 12.1ec
== 12.0(10)s7
== 12.0(7)t2
== 12.0(5.4)wc1
== 12.0(5.2)xu
== 12.0(7)xk3
== 12.0(14)w5(20)
== 12.0w5
== 12.0(8a)
== 12.1xh
== 12.0(7)xf
== 12.0(7)dc1
== 12.0(5)xe
== 12.0xa
== 12.1xu
== 12.0sc
== 12.1xj
== 12.1(20)e
== 12.1aa
== 12.0xn
== 12.0(4)t
== 12.0(5)xu
== 12.0da
== 12.1xx
== 12.0sp
== 12.0(15)s6
== 12.0(13a)
== 12.0(1)xa3
== 12.0(2)xc
== 12.1(20)ew1
== 12.0wc
== 12.1ey
== 12.0wx
== 12.0xm
== 12.0(2b)
== 12.0(18b)
== 12.1xd
== 12.0(8)
== 12.0(5)wc2b
== 12.1xq
== 12.0(5)wc
== 12.0(17)s
== 12.0s
== 12.0(11)s6
== 12.0(17)st5
== 12.0wt
== 12.0(14)st
== 12.1ay
== 12.0(18)s
== 12.0(7)xe2
== 12.0(5)t
== 12.0(18)w5(22b)
== 12.1ea
== 12.1xf
== 12.1ew
== 12.0(5)wx
== 12.1da
== 12.0(5)wc3b
== 12.1xa
== 12.0xg
== 12.0(5.1)xp
== 12.0
== 12.0(7)xe
== 12.1yc
== 12.0(5)xk
== 12.0xp
== 12.0(3)t2
== 12.0(5)xn
== 12.0(4)s
== 12.0(13)s6
== 12.0(17)st1
== 12.1xt
== 12.0(11a)
== 12.1m
== 12.0sx
== 12.0(5)xn1
== 12.0xf
== 12.0xi
== 12.1ye
== 12.0(7)wx5(15a)
== 12.0(17)sl6
== 12.1xv
== 12.0(5)wc2
== 12.0(12)s3
== 12.0(4)xm1
== 12.1yj
== 12.0(17)s4
== 12.0(2)xe
== 12.0(5)xs
CVE-2004-1776
High February 28, 2001 2/28/01
== 12.1(3)
== 12.1(3)t
CVE-2000-0984
Medium December 19, 2000 12/19/00
== 12.1xg
== 12.1xi
== 12.1xc
== 12.1xp
== 12.0xe
== 12.0xj
== 12.1t
== 12.1db
== 12.1xe
== 12.1xb
== 12.1xl
== 12.0xh
== 12.0t
== 12.1dc
== 12.1ec
== 12.0w5
== 12.1xh
== 12.0xa
== 12.1xj
== 12.1aa
== 12.1xd
== 12.1xf
== 12.1da
== 12.1xa
CVE-2000-0700
Medium October 20, 2000 10/20/00
== 12.0(5)
== 12.0(6)
== 11.3(1)
== 12.0(2)
== 12.0(1)
== 12.0(3)
== 12.0(7)t
== 11.3
== 11.2p
== 12.1
== 11.2
== 12.0(4)
== 11.2(8)
== 12.0
== 11.2(10)
CVE-2000-0486
Medium May 30, 2000 5/30/00
*
CVE-2000-0345
Low May 3, 2000 5/3/00
== 12.0(5)
== 12.0(6)
== 12.0(5)t1
== 11.1(15)ca
== 12.0(1)w
== 11.1(13)
== 11.1(16)aa
== 11.1(13)ia
== 12.0(1)xb
== 12.0(2)xd
== 12.0(2)
== 11.2(8)sa3
== 12.0(9)s
== 11.2(8)p
== 12.0(2)xg
== 11.1(16)
== 11.1(13)ca
== 12.0t
== 12.0(1)xe
== 11.2(4)f1
== 12.0(7)t
== 11.2(8)sa1
== 11.2p
== 12.0db
== 12.0(2)xf
== 11.2
== 11.1(17)cc
== 12.0(4)t
== 12.0(4)
== 11.2(8)
== 9.14
== 11.1(17)ct
== 12.0(1)xa3
== 11.1(13)aa
== 12.0(2)xc
== 11.2(8)sa5
== 12.0(8)
== 11.2(9)p
== 12.0s
== 11.2(10)bc
== 12.0
== 11.2(17)
== 11.1(16)ia
== 11.1
== 12.0(3)t2
== 12.0(4)s
== 11.2(10)
== 11.2(9)xa
CVE-2000-0380
High April 26, 2000 4/26/00
== 12.0(5)
== 12.0(6)
== 12.0(5)t1
== 12.0(1)w
== 11.3(1)
== 12.0(1)xb
== 12.0(2)xd
== 12.0(2)
== 12.0(9)s
== 11.2(8)p
== 12.0(2)xg
== 11.3(1)ed
== 12.0t
== 12.0(1)xe
== 11.2(4)f1
== 12.0(7)t
== 11.3
== 11.2p
== 12.0db
== 12.0(2)xf
== 11.2
== 12.0(4)t
== 12.0(4)
== 11.2(8)
== 12.0(1)xa3
== 12.0(2)xc
== 11.3t
== 12.0(8)
== 11.2(9)p
== 12.0s
== 11.2(10)bc
== 12.0
== 11.2(17)
== 11.1
== 12.0(3)t2
== 12.0(4)s
== 11.3(1)t
== 11.2(10)
== 11.2(9)xa
CVE-2000-0268
Medium April 20, 2000 4/20/00
== 11.3aa
== 12.0(2)
== 12.0(2)xc
== 12.0(2)xd
== 12.0(2)xf
== 12.0(2)xg
== 12.0(3)t2
== 12.0(4)
== 12.0(4)s
== 12.0(4)t
== 12.0(5)
== 12.0(6)
== 12.0(7)t
CVE-1999-1175
High December 31, 1999 12/31/99
<= 11.2
CVE-1999-1464
High December 31, 1999 12/31/99
== 11.1ct
== 11.1cc
CVE-1999-1465
High December 31, 1999 12/31/99
<= 11.3
CVE-1999-1129
High September 1, 1999 9/1/99
== 11.2(8)sa5
CVE-1999-0775
High June 10, 1999 6/10/99
== 11.2(15)g
== 11.2(14)gs2
CVE-1999-0445
Medium April 1, 1999 4/1/99
== 12.0(1)w
== 12.0(1)xb
== 12.0(2)xd
== 12.0(2)xg
== 12.0t
== 12.0(1)xe
== 12.0db
== 12.0(2)xf
== 12.0(1)xa3
== 12.0(2)xc
== 12.0s
== 12.0
CVE-1999-0063
Medium January 11, 1999 1/11/99
== 12.0(1)w
== 12.0(1)xb
== 12.0(2)xd
== 12.0t
== 12.0(1)xe
== 11.3db
== 12.0db
== 11.3aa
== 12.0(1)xa3
== 12.0(2)xc
== 12.0s
== 12.0
CVE-1999-0162
Medium September 1, 1998 9/1/98
== 11.2
CVE-1999-0157
Medium August 18, 1998 8/18/98
== 11.2p
== 11.3t
== 12.0
== 12.0t
CVE-1999-0159
Low August 12, 1998 8/12/98
== 11.0(20.3)
== 9.1
== 11.1(15)ca
== 11.3(1)
== 11.1(16)aa
== 11.2(8)sa3
== 11.1(16)
== 11.3(1)ed
== 11.1(17)cc
== 11.1(17)ct
== 11.2(9)p
== 11.2(10)bc
== 11.1(16)ia
== 11.3(1)t
== 11.2(10)
== 11.2(9)xa
CVE-1999-0230
Medium December 15, 1997 12/15/97
== 4.1.2
== 4.1
== 4.1.1
CVE-1999-0016
Medium December 1, 1997 12/1/97
== 7000
CVE-1999-0160
High October 1, 1997 10/1/97
== 9.1
== 10.3
== 4.1
== 11.2p
== 11.0
== 11.2
== 11.1
CVE-1999-0161
High July 31, 1995 7/31/95
== 10.3(3.4)
== 10.3(4.2)
CVE-1999-1306
High December 10, 1992 12/10/92
<= 9.1
CVE-1999-1466
High December 10, 1992 12/10/92
== 9.1
== 8.2
== 9.0
== 8.3

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.