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CVE-2023-20080

nvd nist
Published: Mar 23, 2023Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A vulnerability in the IPv6 DHCP version 6 (DHCPv6) relay and server features of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition. This vulnerability is due to insufficient validation of data boundaries. An attacker could exploit this vulnerability by sending crafted DHCPv6 messages to an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly.

Affected (852)

Products: Cisco: Ios, Ios Xe
2 products
Ios
Ios Xe
Configuration A
852 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Version 12.2(6)i1
Version 15.1(2)sg1
Version 15.1(2)sg2
Version 15.1(2)sg3
Version 15.1(2)sg4
Version 15.1(2)sg5
Version 15.1(2)sg6
Version 15.1(2)sg7
Version 15.1(2)sg8
Version 15.1(2)sg
Version 15.1(2)sy10
Version 15.1(2)sy11
Version 15.1(2)sy12
Version 15.1(2)sy13
Version 15.1(2)sy14
Version 15.1(2)sy15
Version 15.1(2)sy16
Version 15.1(2)sy16a
Version 15.1(2)sy1
Version 15.1(2)sy2
Version 15.1(2)sy3
Version 15.1(2)sy4
Version 15.1(2)sy4a
Version 15.1(2)sy5
Version 15.1(2)sy6
Version 15.1(2)sy7
Version 15.1(2)sy8
Version 15.1(2)sy9
Version 15.1(3)svr10
Version 15.1(3)svs
Version 15.1(3)svt1
Version 15.1(3)svt3
Version 15.1(3)svt4
Version 15.1(3)svu10
Version 15.1(3)svu11
Version 15.1(3)svu1
Version 15.1(3)svu20
Version 15.1(3)svu21
Version 15.1(3)svu2
Version 15.1(3)svv1
Version 15.1(3)svv2
Version 15.1(3)svv3
Version 15.1(3)svw1
Version 15.1(3)svw
Version 15.1(3)svx1
Version 15.1(3)svx
Version 15.1(4)m10
Version 15.1(4)m12a
Version 15.1(4)m7
Version 15.1(4)m8
Version 15.1(4)m9
Version 15.2(1)e1
Version 15.2(1)e2
Version 15.2(1)e3
Version 15.2(1)e
Version 15.2(1)ey
Version 15.2(1)s1
Version 15.2(1)s2
Version 15.2(1)s
Version 15.2(1)sy0a
Version 15.2(1)sy1
Version 15.2(1)sy1a
Version 15.2(1)sy2
Version 15.2(1)sy3
Version 15.2(1)sy4
Version 15.2(1)sy5
Version 15.2(1)sy6
Version 15.2(1)sy7
Version 15.2(1)sy8
Version 15.2(1)sy
Version 15.2(234k)e
Version 15.2(2)e10
Version 15.2(2)e10a
Version 15.2(2)e10b
Version 15.2(2)e1
Version 15.2(2)e2
Version 15.2(2)e3
Version 15.2(2)e4
Version 15.2(2)e5
Version 15.2(2)e5a
Version 15.2(2)e5b
Version 15.2(2)e6
Version 15.2(2)e7
Version 15.2(2)e7b
Version 15.2(2)e8
Version 15.2(2)e9
Version 15.2(2)e9a
Version 15.2(2)e
Version 15.2(2)ea1
Version 15.2(2)ea2
Version 15.2(2)ea3
Version 15.2(2)ea
Version 15.2(2)eb1
Version 15.2(2)eb2
Version 15.2(2)eb
Version 15.2(2)s0a
Version 15.2(2)s0c
Version 15.2(2)s0d
Version 15.2(2)s1
Version 15.2(2)s2
Version 15.2(2)s
Version 15.2(2)sc1
Version 15.2(2)sc3
Version 15.2(2)sc4
Version 15.2(2)sy1
Version 15.2(2)sy2
Version 15.2(2)sy3
Version 15.2(2)sy
Version 15.2(2a)e1
Version 15.2(2a)e2
Version 15.2(2b)e
Version 15.2(3)e1
Version 15.2(3)e2
Version 15.2(3)e3
Version 15.2(3)e4
Version 15.2(3)e5
Version 15.2(3)e
Version 15.2(3)ea
Version 15.2(3a)e
Version 15.2(3m)e2
Version 15.2(3m)e7
Version 15.2(3m)e8
Version 15.2(4)e10
Version 15.2(4)e10a
Version 15.2(4)e10b
Version 15.2(4)e10c
Version 15.2(4)e1
Version 15.2(4)e2
Version 15.2(4)e3
Version 15.2(4)e4
Version 15.2(4)e5
Version 15.2(4)e5a
Version 15.2(4)e6
Version 15.2(4)e7
Version 15.2(4)e8
Version 15.2(4)e9
Version 15.2(4)e
Version 15.2(4)ea1
Version 15.2(4)ea2
Version 15.2(4)ea3
Version 15.2(4)ea4
Version 15.2(4)ea5
Version 15.2(4)ea6
Version 15.2(4)ea7
Version 15.2(4)ea8
Version 15.2(4)ea9
Version 15.2(4)ea9a
Version 15.2(4)ea
Version 15.2(4)ec1
Version 15.2(4)ec2
Version 15.2(4)gc1
Version 15.2(4)gc2
Version 15.2(4)gc3
Version 15.2(4)m10
Version 15.2(4)m11
Version 15.2(4)m5
Version 15.2(4)m6
Version 15.2(4)m6a
Version 15.2(4)m6b
Version 15.2(4)m7
Version 15.2(4)m8
Version 15.2(4)m9
Version 15.2(4)s0c
Version 15.2(4)s1
Version 15.2(4)s1c
Version 15.2(4)s2
Version 15.2(4)s3
Version 15.2(4)s3a
Version 15.2(4)s4
Version 15.2(4)s4a
Version 15.2(4)s5
Version 15.2(4)s6
Version 15.2(4)s7
Version 15.2(4)s8
Version 15.2(4)s
Version 15.2(4m)e1
Version 15.2(4m)e2
Version 15.2(4m)e3
Version 15.2(4n)e2
Version 15.2(4o)e2
Version 15.2(4o)e3
Version 15.2(4p)e1
Version 15.2(4q)e1
Version 15.2(4s)e1
Version 15.2(5)e1
Version 15.2(5)e2
Version 15.2(5)e2b
Version 15.2(5)e2c
Version 15.2(5)e
Version 15.2(5)ea
Version 15.2(5)ex
Version 15.2(5a)e1
Version 15.2(5a)e
Version 15.2(5b)e
Version 15.2(5c)e
Version 15.2(6)e0a
Version 15.2(6)e0c
Version 15.2(6)e1
Version 15.2(6)e1a
Version 15.2(6)e1s
Version 15.2(6)e2
Version 15.2(6)e2a
Version 15.2(6)e2b
Version 15.2(6)e3
Version 15.2(6)e
Version 15.2(6)eb
Version 15.2(7)e0a
Version 15.2(7)e0b
Version 15.2(7)e0s
Version 15.2(7)e1
Version 15.2(7)e1a
Version 15.2(7)e2
Version 15.2(7)e2a
Version 15.2(7)e2b
Version 15.2(7)e3
Version 15.2(7)e3a
Version 15.2(7)e3k
Version 15.2(7)e4
Version 15.2(7)e5
Version 15.2(7)e6
Version 15.2(7)e
Version 15.2(7a)e0b
Version 15.2(7b)e0b
Version 15.2(8)e1
Version 15.2(8)e2
Version 15.2(8)e
Version 15.3(0)sy
Version 15.3(1)s1
Version 15.3(1)s1e
Version 15.3(1)s2
Version 15.3(1)s
Version 15.3(1)sy1
Version 15.3(1)sy2
Version 15.3(1)sy
Version 15.3(2)s1
Version 15.3(2)s2
Version 15.3(2)s
Version 15.3(2)t1
Version 15.3(2)t2
Version 15.3(2)t3
Version 15.3(2)t4
Version 15.3(3)s10
Version 15.3(3)s1
Version 15.3(3)s1a
Version 15.3(3)s2
Version 15.3(3)s2a
Version 15.3(3)s3
Version 15.3(3)s4
Version 15.3(3)s5
Version 15.3(3)s6
Version 15.3(3)s6a
Version 15.3(3)s7
Version 15.3(3)s8
Version 15.3(3)s8a
Version 15.3(3)s9
Version 15.3(3)s
Version 15.4(1)cg1
Version 15.4(1)cg
Version 15.4(1)s1
Version 15.4(1)s2
Version 15.4(1)s3
Version 15.4(1)s4
Version 15.4(1)s
Version 15.4(1)sy1
Version 15.4(1)sy2
Version 15.4(1)sy3
Version 15.4(1)sy4
Version 15.4(1)sy
Version 15.4(1)t1
Version 15.4(1)t2
Version 15.4(1)t3
Version 15.4(1)t4
Version 15.4(1)t
Version 15.4(2)cg
Version 15.4(2)s1
Version 15.4(2)s2
Version 15.4(2)s3
Version 15.4(2)s4
Version 15.4(2)s
Version 15.4(2)sn1
Version 15.4(2)sn
Version 15.4(2)t1
Version 15.4(2)t2
Version 15.4(2)t3
Version 15.4(2)t4
Version 15.4(2)t
Version 15.4(3)m10
Version 15.4(3)m1
Version 15.4(3)m2
Version 15.4(3)m3
Version 15.4(3)m4
Version 15.4(3)m5
Version 15.4(3)m6
Version 15.4(3)m6a
Version 15.4(3)m7
Version 15.4(3)m7a
Version 15.4(3)m8
Version 15.4(3)m9
Version 15.4(3)m
Version 15.4(3)s0d
Version 15.4(3)s0e
Version 15.4(3)s0f
Version 15.4(3)s10
Version 15.4(3)s1
Version 15.4(3)s2
Version 15.4(3)s3
Version 15.4(3)s4
Version 15.4(3)s5
Version 15.4(3)s6
Version 15.4(3)s6a
Version 15.4(3)s7
Version 15.4(3)s8
Version 15.4(3)s9
Version 15.4(3)s
Version 15.4(3)sn1
Version 15.4(3)sn1a
Version 15.5(1)s1
Version 15.5(1)s2
Version 15.5(1)s3
Version 15.5(1)s4
Version 15.5(1)s
Version 15.5(1)sn1
Version 15.5(1)sn
Version 15.5(1)sy1
Version 15.5(1)sy2
Version 15.5(1)sy3
Version 15.5(1)sy4
Version 15.5(1)sy5
Version 15.5(1)sy6
Version 15.5(1)sy7
Version 15.5(1)sy8
Version 15.5(1)sy9
Version 15.5(1)sy
Version 15.5(1)t1
Version 15.5(1)t2
Version 15.5(1)t3
Version 15.5(1)t4
Version 15.5(1)t
Version 15.5(2)s1
Version 15.5(2)s2
Version 15.5(2)s3
Version 15.5(2)s4
Version 15.5(2)s
Version 15.5(2)sn
Version 15.5(2)t1
Version 15.5(2)t2
Version 15.5(2)t3
Version 15.5(2)t4
Version 15.5(2)t
Version 15.5(2)xb
Version 15.5(3)m0a
Version 15.5(3)m10
Version 15.5(3)m11
Version 15.5(3)m11a
Version 15.5(3)m1
Version 15.5(3)m2
Version 15.5(3)m2a
Version 15.5(3)m3
Version 15.5(3)m4
Version 15.5(3)m4a
Version 15.5(3)m4b
Version 15.5(3)m4c
Version 15.5(3)m5
Version 15.5(3)m6
Version 15.5(3)m6a
Version 15.5(3)m7
Version 15.5(3)m8
Version 15.5(3)m9
Version 15.5(3)m
Version 15.5(3)s0a
Version 15.5(3)s10
Version 15.5(3)s10a
Version 15.5(3)s10b
Version 15.5(3)s1
Version 15.5(3)s1a
Version 15.5(3)s2
Version 15.5(3)s3
Version 15.5(3)s4
Version 15.5(3)s5
Version 15.5(3)s6
Version 15.5(3)s6a
Version 15.5(3)s6b
Version 15.5(3)s7
Version 15.5(3)s8
Version 15.5(3)s9
Version 15.5(3)s9a
Version 15.5(3)s
Version 15.5(3)sn0a
Version 15.5(3)sn
Version 15.6(1)s1
Version 15.6(1)s2
Version 15.6(1)s3
Version 15.6(1)s4
Version 15.6(1)s
Version 15.6(1)sn1
Version 15.6(1)sn2
Version 15.6(1)sn3
Version 15.6(1)sn
Version 15.6(1)t0a
Version 15.6(1)t1
Version 15.6(1)t2
Version 15.6(1)t3
Version 15.6(1)t
Version 15.6(2)s1
Version 15.6(2)s2
Version 15.6(2)s3
Version 15.6(2)s4
Version 15.6(2)s
Version 15.6(2)sn
Version 15.6(2)sp1
Version 15.6(2)sp2
Version 15.6(2)sp3
Version 15.6(2)sp4
Version 15.6(2)sp5
Version 15.6(2)sp6
Version 15.6(2)sp7
Version 15.6(2)sp8
Version 15.6(2)sp8a
Version 15.6(2)sp9
Version 15.6(2)sp
Version 15.6(2)t0a
Version 15.6(2)t1
Version 15.6(2)t2
Version 15.6(2)t3
Version 15.6(2)t
Version 15.6(3)m0a
Version 15.6(3)m1
Version 15.6(3)m1a
Version 15.6(3)m1b
Version 15.6(3)m2
Version 15.6(3)m2a
Version 15.6(3)m3
Version 15.6(3)m3a
Version 15.6(3)m4
Version 15.6(3)m5
Version 15.6(3)m6
Version 15.6(3)m6a
Version 15.6(3)m6b
Version 15.6(3)m7
Version 15.6(3)m8
Version 15.6(3)m9
Version 15.6(3)m
Version 15.6(3)sn
Version 15.6(4)sn
Version 15.6(5)sn
Version 15.6(7)sn1
Version 15.6(7)sn2
Version 15.6(7)sn
Version 15.7(3)m0a
Version 15.7(3)m1
Version 15.7(3)m2
Version 15.7(3)m3
Version 15.7(3)m4
Version 15.7(3)m4a
Version 15.7(3)m4b
Version 15.7(3)m5
Version 15.7(3)m6
Version 15.7(3)m7
Version 15.7(3)m8
Version 15.7(3)m9
Version 15.7(3)m
Version 15.8(3)m0a
Version 15.8(3)m0b
Version 15.8(3)m1
Version 15.8(3)m1a
Version 15.8(3)m2
Version 15.8(3)m2a
Version 15.8(3)m3
Version 15.8(3)m3a
Version 15.8(3)m3b
Version 15.8(3)m4
Version 15.8(3)m5
Version 15.8(3)m6
Version 15.8(3)m7
Version 15.8(3)m8
Version 15.8(3)m
Version 15.9(3)m0a
Version 15.9(3)m1
Version 15.9(3)m2
Version 15.9(3)m2a
Version 15.9(3)m3
Version 15.9(3)m3a
Version 15.9(3)m3b
Version 15.9(3)m4
Version 15.9(3)m4a
Version 15.9(3)m5
Version 15.9(3)m
Cisco
Version 16.1.1
Version 16.1.2
Version 16.1.3
Version 16.10.1
Version 16.10.1a
Version 16.10.1b
Version 16.10.1c
Version 16.10.1d
Version 16.10.1e
Version 16.10.1f
Version 16.10.1g
Version 16.10.1s
Version 16.10.2
Version 16.10.3
Version 16.11.1
Version 16.11.1a
Version 16.11.1b
Version 16.11.1c
Version 16.11.1s
Version 16.11.2
Version 16.12.1
Version 16.12.1a
Version 16.12.1c
Version 16.12.1s
Version 16.12.1t
Version 16.12.1w
Version 16.12.1x
Version 16.12.1y
Version 16.12.1z1
Version 16.12.1z2
Version 16.12.1z
Version 16.12.2
Version 16.12.2a
Version 16.12.2s
Version 16.12.2t
Version 16.12.3
Version 16.12.3a
Version 16.12.3s
Version 16.12.4
Version 16.12.4a
Version 16.12.5
Version 16.12.5a
Version 16.12.5b
Version 16.12.6
Version 16.12.6a
Version 16.12.7
Version 16.2.1
Version 16.2.2
Version 16.3.10
Version 16.3.11
Version 16.3.1
Version 16.3.1a
Version 16.3.2
Version 16.3.3
Version 16.3.4
Version 16.3.5
Version 16.3.5b
Version 16.3.6
Version 16.3.7
Version 16.3.8
Version 16.3.9
Version 16.4.1
Version 16.4.2
Version 16.4.3
Version 16.5.1
Version 16.5.1a
Version 16.5.1b
Version 16.5.2
Version 16.5.3
Version 16.6.10
Version 16.6.1
Version 16.6.2
Version 16.6.3
Version 16.6.4
Version 16.6.4a
Version 16.6.4s
Version 16.6.5
Version 16.6.5a
Version 16.6.5b
Version 16.6.6
Version 16.6.7
Version 16.6.7a
Version 16.6.8
Version 16.6.9
Version 16.7.1
Version 16.7.1a
Version 16.7.1b
Version 16.7.2
Version 16.7.3
Version 16.7.4
Version 16.8.1
Version 16.8.1a
Version 16.8.1b
Version 16.8.1c
Version 16.8.1d
Version 16.8.1e
Version 16.8.1s
Version 16.8.2
Version 16.8.3
Version 16.9.1
Version 16.9.1a
Version 16.9.1b
Version 16.9.1c
Version 16.9.1d
Version 16.9.1s
Version 16.9.2
Version 16.9.2a
Version 16.9.2s
Version 16.9.3
Version 16.9.3a
Version 16.9.3h
Version 16.9.3s
Version 16.9.4
Version 16.9.4c
Version 16.9.5
Version 16.9.5f
Version 16.9.6
Version 16.9.7
Version 16.9.8
Version 16.9.8a
Version 16.9.8b
Version 17.1.1
Version 17.1.1a
Version 17.1.1s
Version 17.1.1t
Version 17.1.2
Version 17.1.3
Version 17.2.1
Version 17.2.1a
Version 17.2.1r
Version 17.2.1v
Version 17.2.2
Version 17.2.3
Version 17.3.1
Version 17.3.1a
Version 17.3.1w
Version 17.3.1x
Version 17.3.1z
Version 17.3.2
Version 17.3.2a
Version 17.3.3
Version 17.3.3a
Version 17.4.1
Version 17.4.1a
Version 17.4.1b
Version 17.4.1c
Version 17.4.2
Version 17.4.2a
Version 3.10.0ce
Version 3.10.0e
Version 3.10.0s
Version 3.10.10s
Version 3.10.1ae
Version 3.10.1e
Version 3.10.1s
Version 3.10.1se
Version 3.10.1xbs
Version 3.10.1xcs
Version 3.10.2as
Version 3.10.2e
Version 3.10.2s
Version 3.10.2ts
Version 3.10.3e
Version 3.10.3s
Version 3.10.4s
Version 3.10.5s
Version 3.10.6s
Version 3.10.7s
Version 3.10.8as
Version 3.10.8s
Version 3.10.9s
Version 3.11.0e
Version 3.11.0s
Version 3.11.1ae
Version 3.11.1e
Version 3.11.1s
Version 3.11.2ae
Version 3.11.2e
Version 3.11.2s
Version 3.11.3ae
Version 3.11.3e
Version 3.11.3s
Version 3.11.4e
Version 3.11.4s
Version 3.11.5e
Version 3.11.6e
Version 3.12.0as
Version 3.12.0s
Version 3.12.1s
Version 3.12.2s
Version 3.12.3s
Version 3.12.4s
Version 3.13.0as
Version 3.13.0s
Version 3.13.10s
Version 3.13.1s
Version 3.13.2as
Version 3.13.2s
Version 3.13.3s
Version 3.13.4s
Version 3.13.5as
Version 3.13.5s
Version 3.13.6as
Version 3.13.6bs
Version 3.13.6s
Version 3.13.7as
Version 3.13.7s
Version 3.13.8s
Version 3.13.9s
Version 3.14.0s
Version 3.14.1s
Version 3.14.2s
Version 3.14.3s
Version 3.14.4s
Version 3.15.0s
Version 3.15.1cs
Version 3.15.1s
Version 3.15.2s
Version 3.15.3s
Version 3.15.4s
Version 3.16.0as
Version 3.16.0bs
Version 3.16.0cs
Version 3.16.0s
Version 3.16.10as
Version 3.16.10bs
Version 3.16.10s
Version 3.16.1as
Version 3.16.1s
Version 3.16.2as
Version 3.16.2bs
Version 3.16.2s
Version 3.16.3as
Version 3.16.3s
Version 3.16.4as
Version 3.16.4bs
Version 3.16.4cs
Version 3.16.4ds
Version 3.16.4es
Version 3.16.4gs
Version 3.16.4s
Version 3.16.5as
Version 3.16.5bs
Version 3.16.5s
Version 3.16.6bs
Version 3.16.6s
Version 3.16.7as
Version 3.16.7bs
Version 3.16.7s
Version 3.16.8s
Version 3.16.9s
Version 3.17.0s
Version 3.17.1as
Version 3.17.1s
Version 3.17.2s
Version 3.17.3s
Version 3.17.4s
Version 3.18.0as
Version 3.18.0s
Version 3.18.0sp
Version 3.18.1asp
Version 3.18.1bsp
Version 3.18.1csp
Version 3.18.1gsp
Version 3.18.1hsp
Version 3.18.1isp
Version 3.18.1s
Version 3.18.1sp
Version 3.18.2asp
Version 3.18.2s
Version 3.18.2sp
Version 3.18.3asp
Version 3.18.3bsp
Version 3.18.3s
Version 3.18.3sp
Version 3.18.4s
Version 3.18.4sp
Version 3.18.5sp
Version 3.18.6sp
Version 3.18.7sp
Version 3.18.8asp
Version 3.18.8sp
Version 3.18.9sp
Version 3.3.0xo
Version 3.3.1xo
Version 3.3.2xo
Version 3.4.0sg
Version 3.4.1sg
Version 3.4.2sg
Version 3.4.3sg
Version 3.4.4sg
Version 3.4.5sg
Version 3.4.6sg
Version 3.4.7sg
Version 3.4.8sg
Version 3.5.0e
Version 3.5.1e
Version 3.5.2e
Version 3.5.3e
Version 3.6.0ae
Version 3.6.0be
Version 3.6.0e
Version 3.6.10e
Version 3.6.1e
Version 3.6.2ae
Version 3.6.2e
Version 3.6.3e
Version 3.6.4e
Version 3.6.5ae
Version 3.6.5be
Version 3.6.5e
Version 3.6.6e
Version 3.6.7ae
Version 3.6.7be
Version 3.6.7e
Version 3.6.8e
Version 3.6.9ae
Version 3.6.9e
Version 3.7.0bs
Version 3.7.0e
Version 3.7.0s
Version 3.7.0xas
Version 3.7.0xbs
Version 3.7.1as
Version 3.7.1e
Version 3.7.1s
Version 3.7.2e
Version 3.7.2s
Version 3.7.2ts
Version 3.7.3e
Version 3.7.3s
Version 3.7.4as
Version 3.7.4e
Version 3.7.4s
Version 3.7.5e
Version 3.7.5s
Version 3.7.6s
Version 3.7.7s
Version 3.7.8s
Version 3.8.0e
Version 3.8.0s
Version 3.8.10ce
Version 3.8.10e
Version 3.8.1e
Version 3.8.1s
Version 3.8.2e
Version 3.8.2s
Version 3.8.3e
Version 3.8.4e
Version 3.8.5ae
Version 3.8.5e
Version 3.8.6e
Version 3.8.7e
Version 3.8.8e
Version 3.8.9e
Version 3.9.0as
Version 3.9.0e
Version 3.9.0s
Version 3.9.0xas
Version 3.9.1as
Version 3.9.1e
Version 3.9.1s
Version 3.9.2be
Version 3.9.2e
Version 3.9.2s

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