NA

CVE-2023-20086

Published: 01/11/2023 Updated: 25/01/2024
CVSS v3 Base Score: 8.6 | Impact Score: 4 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition. This vulnerability is due to improper processing of ICMPv6 messages. An attacker could exploit this vulnerability by sending crafted ICMPv6 messages to a targeted Cisco ASA or FTD system with IPv6 enabled. A successful exploit could allow the malicious user to cause the device to reload, resulting in a DoS condition.

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cisco adaptive security appliance software 9.16.1

cisco adaptive security appliance software 9.8.2

cisco adaptive security appliance software 9.8.3.18

cisco adaptive security appliance software 9.8.3.26

cisco adaptive security appliance software 9.12.2

cisco adaptive security appliance software 9.8.2.24

cisco adaptive security appliance software 9.8.3.16

cisco adaptive security appliance software 9.8.4.29

cisco adaptive security appliance software 9.12.2.5

cisco adaptive security appliance software 9.12.4.4

cisco adaptive security appliance software 9.8.2.20

cisco adaptive security appliance software 9.8.4

cisco adaptive security appliance software 9.8.4.26

cisco adaptive security appliance software 9.14.1.30

cisco adaptive security appliance software 9.14.1.15

cisco adaptive security appliance software 9.8.2.26

cisco adaptive security appliance software 9.8.2.28

cisco adaptive security appliance software 9.8.2.33

cisco adaptive security appliance software 9.8.2.35

cisco adaptive security appliance software 9.8.2.38

cisco adaptive security appliance software 9.8.4.8

cisco adaptive security appliance software 9.8.4.10

cisco adaptive security appliance software 9.8.4.12

cisco adaptive security appliance software 9.8.4.15

cisco adaptive security appliance software 9.8.4.45

cisco adaptive security appliance software 9.12.3.2

cisco adaptive security appliance software 9.12.3.7

cisco adaptive security appliance software 9.12.4

cisco adaptive security appliance software 9.12.3.12

cisco adaptive security appliance software 9.12.4.37

cisco adaptive security appliance software 9.12.4.38

cisco adaptive security appliance software 9.12.4.39

cisco adaptive security appliance software 9.14.2

cisco adaptive security appliance software 9.14.2.4

cisco adaptive security appliance software 9.14.2.8

cisco adaptive security appliance software 9.14.2.13

cisco adaptive security appliance software 9.14.2.15

cisco adaptive security appliance software 9.15.1.15

cisco adaptive security appliance software 9.15.1.16

cisco adaptive security appliance software 9.15.1.17

cisco adaptive security appliance software 9.15.1.1

cisco adaptive security appliance software 9.8.4.25

cisco adaptive security appliance software 9.17.1

cisco adaptive security appliance software 9.8.1

cisco adaptive security appliance software 9.8.2.17

cisco adaptive security appliance software 9.8.3.11

cisco adaptive security appliance software 9.8.3.29

cisco adaptive security appliance software 9.8.4.3

cisco adaptive security appliance software 9.8.4.20

cisco adaptive security appliance software 9.8.4.41

cisco adaptive security appliance software 9.8.4.44

cisco adaptive security appliance software 9.12.3

cisco adaptive security appliance software 9.12.3.9

cisco adaptive security appliance software 9.12.4.26

cisco adaptive security appliance software 9.12.4.30

cisco adaptive security appliance software 9.14.1.10

cisco adaptive security appliance software 9.14.1.19

cisco adaptive security appliance software 9.14.3

cisco adaptive security appliance software 9.14.3.9

cisco adaptive security appliance software 9.15.1

cisco adaptive security appliance software 9.15.1.10

cisco adaptive security appliance software 9.15.1.21

cisco adaptive security appliance software 9.16.1.28

cisco adaptive security appliance software 9.17.1.7

cisco adaptive security appliance software 9.16.3.14

cisco adaptive security appliance software 9.16.4

cisco adaptive security appliance software 9.18.2.5

cisco adaptive security appliance software 9.17.1.10

cisco adaptive security appliance software 9.17.1.13

cisco adaptive security appliance software 9.18.1

cisco adaptive security appliance software 9.18.1.3

cisco adaptive security appliance software 9.8.1.7

cisco adaptive security appliance software 9.8.2.8

cisco adaptive security appliance software 9.8.2.14

cisco adaptive security appliance software 9.8.3.21

cisco adaptive security appliance software 9.8.3

cisco adaptive security appliance software 9.8.4.32

cisco adaptive security appliance software 9.8.4.33

cisco adaptive security appliance software 9.8.4.34

cisco adaptive security appliance software 9.8.4.35

cisco adaptive security appliance software 9.8.4.39

cisco adaptive security appliance software 9.12.1

cisco adaptive security appliance software 9.12.1.2

cisco adaptive security appliance software 9.12.1.3

cisco adaptive security appliance software 9.12.4.10

cisco adaptive security appliance software 9.12.4.13

cisco adaptive security appliance software 9.12.4.8

cisco adaptive security appliance software 9.12.4.18

cisco adaptive security appliance software 9.14.1

cisco adaptive security appliance software 9.14.3.13

cisco adaptive security appliance software 9.14.3.18

cisco adaptive security appliance software 9.14.3.15

cisco adaptive security appliance software 9.14.4

cisco adaptive security appliance software 9.16.2.3

cisco adaptive security appliance software 9.16.2.7

cisco adaptive security appliance software 9.16.2.11

cisco adaptive security appliance software 9.16.2.13

cisco adaptive security appliance software 9.16.2.14

cisco adaptive security appliance software 9.14.4.7

cisco adaptive security appliance software 9.14.4.12

cisco adaptive security appliance software 9.17.1.11

cisco adaptive security appliance software 9.17.1.15

cisco adaptive security appliance software 9.8.4.22

cisco adaptive security appliance software 9.12.4.2

cisco adaptive security appliance software 9.17.1.9

cisco adaptive security appliance software 9.8.1.5

cisco adaptive security appliance software 9.8.2.15

cisco adaptive security appliance software 9.8.3.8

cisco adaptive security appliance software 9.8.3.14

cisco adaptive security appliance software 9.8.4.7

cisco adaptive security appliance software 9.8.4.17

cisco adaptive security appliance software 9.8.4.40

cisco adaptive security appliance software 9.8.4.43

cisco adaptive security appliance software 9.12.2.4

cisco adaptive security appliance software 9.12.2.9

cisco adaptive security appliance software 9.12.2.1

cisco adaptive security appliance software 9.12.4.7

cisco adaptive security appliance software 9.12.4.24

cisco adaptive security appliance software 9.12.4.29

cisco adaptive security appliance software 9.12.4.35

cisco adaptive security appliance software 9.14.1.6

cisco adaptive security appliance software 9.14.3.1

cisco adaptive security appliance software 9.14.3.11

cisco adaptive security appliance software 9.14.4.6

cisco adaptive security appliance software 9.15.1.7

cisco adaptive security appliance software 9.16.2

cisco adaptive security appliance software 9.16.3.3

cisco adaptive security appliance software 9.16.3

cisco adaptive security appliance software 9.18.2

cisco adaptive security appliance software 9.8.4.48

cisco adaptive security appliance software 9.8.4.46

cisco adaptive security appliance software 9.19.1

cisco adaptive security appliance software 9.18.2.8

cisco adaptive security appliance software 9.18.2.7

cisco adaptive security appliance software 9.17.1.20

cisco adaptive security appliance software 9.16.4.9

cisco adaptive security appliance software 9.16.3.23

cisco adaptive security appliance software 9.16.3.19

cisco adaptive security appliance software 9.16.3.15

cisco adaptive security appliance software 9.14.4.22

cisco adaptive security appliance software 9.14.4.17

cisco adaptive security appliance software 9.14.4.15

cisco adaptive security appliance software 9.14.4.14

cisco adaptive security appliance software 9.14.4.13

cisco adaptive security appliance software 9.12.4.55

cisco adaptive security appliance software 9.12.4.54

cisco adaptive security appliance software 9.12.4.52

cisco adaptive security appliance software 9.12.4.50

cisco adaptive security appliance software 9.12.4.48

cisco adaptive security appliance software 9.12.4.47

cisco adaptive security appliance software 9.12.4.41

cisco adaptive security appliance software 9.12.4.40

cisco firepower threat defense 6.2.3

cisco firepower threat defense 6.2.3.1

cisco firepower threat defense 6.4.0

cisco firepower threat defense 6.2.3.13

cisco firepower threat defense 6.2.3.14

cisco firepower threat defense 6.2.3.15

cisco firepower threat defense 6.2.3.12

cisco firepower threat defense 6.6.0.1

cisco firepower threat defense 6.6.0

cisco firepower threat defense 7.1.0

cisco firepower threat defense 7.0.0

cisco firepower threat defense 6.7.0

cisco firepower threat defense 7.2.0.1

cisco firepower threat defense 7.0.1

cisco firepower threat defense 7.0.0.1

cisco firepower threat defense 7.0.1.1

cisco firepower threat defense 7.0.2

cisco firepower threat defense 7.0.2.1

cisco firepower threat defense 7.0.3

cisco firepower threat defense 7.0.4

cisco firepower threat defense 6.6.1

cisco firepower threat defense 6.6.3

cisco firepower threat defense 6.6.4

cisco firepower threat defense 6.6.5

cisco firepower threat defense 6.6.5.1

cisco firepower threat defense 6.6.5.2

cisco firepower threat defense 7.1.0.1

cisco firepower threat defense 7.1.0.2

cisco firepower threat defense 7.2.0

cisco firepower threat defense 6.2.3.2

cisco firepower threat defense 6.2.3.3

cisco firepower threat defense 6.2.3.4

cisco firepower threat defense 6.2.3.5

cisco firepower threat defense 6.2.3.6

cisco firepower threat defense 6.2.3.7

cisco firepower threat defense 6.2.3.8

cisco firepower threat defense 6.2.3.10

cisco firepower threat defense 6.2.3.11

cisco firepower threat defense 6.2.3.9

cisco firepower threat defense 6.2.3.16

cisco firepower threat defense 6.2.3.17

cisco firepower threat defense 6.2.3.18

cisco firepower threat defense 6.4.0.1

cisco firepower threat defense 6.4.0.3

cisco firepower threat defense 6.4.0.2

cisco firepower threat defense 6.4.0.4

cisco firepower threat defense 6.4.0.5

cisco firepower threat defense 6.4.0.6

cisco firepower threat defense 6.4.0.7

cisco firepower threat defense 6.4.0.8

cisco firepower threat defense 6.4.0.9

cisco firepower threat defense 6.4.0.10

cisco firepower threat defense 6.4.0.11

cisco firepower threat defense 6.4.0.12

cisco firepower threat defense 6.4.0.13

cisco firepower threat defense 6.4.0.14

cisco firepower threat defense 6.7.0.1

cisco firepower threat defense 6.7.0.2

cisco firepower threat defense 6.7.0.3

cisco firepower threat defense 6.6.7

cisco firepower threat defense 7.2.1

cisco firepower threat defense 7.2.2

cisco firepower threat defense 7.2.3

cisco firepower threat defense 7.3.1.1

cisco firepower threat defense 7.3.1

cisco firepower threat defense 7.3.0

cisco firepower threat defense 7.1.0.3

cisco firepower threat defense 7.0.5

cisco firepower threat defense 6.6.7.1

cisco firepower threat defense 6.4.0.16

cisco firepower threat defense 6.4.0.15

Vendor Advisories

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition This vulnerability is due to improper processing of ICMPv6 messages An attacker could exploit this vulnerability by ...