8.6
CVSSv3

CVE-2023-20095

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 the remote access VPN feature 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 on an affected device. This vulnerability is due to improper handling of HTTPS requests. An attacker could exploit this vulnerability by sending crafted HTTPS requests to an affected system. A successful exploit could allow the malicious user to cause resource exhaustion, 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 9.12.4.37

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 9.8.4.25

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 9.18.1

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 9.8.4.22

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 9.12.4.41

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 7.0.1

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 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 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 6.4.0.15

cisco firepower threat defense 6.2.3.0

Vendor Advisories

A vulnerability in the remote access VPN feature 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 on an affected device This vulnerability is due to improper handling of HTTPS requests An attacker coul ...