CVE-2023-20095
First published: Wed Nov 01 2023(Updated: )
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 could exploit this vulnerability by sending crafted HTTPS requests to an affected system. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a DoS condition.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Adaptive Security Appliance Software | =9.8.1 | |
| Cisco Adaptive Security Appliance Software | =9.8.1.5 | |
| Cisco Adaptive Security Appliance Software | =9.8.1.7 | |
| Cisco Adaptive Security Appliance Software | =9.8.2 | |
| Cisco Adaptive Security Appliance Software | =9.8.2.8 | |
| Cisco Adaptive Security Appliance Software | =9.8.2.14 | |
| Cisco Adaptive Security Appliance Software | =9.8.2.15 | |
| Cisco Adaptive Security Appliance Software | =9.8.2.17 | |
| Cisco Adaptive Security Appliance Software | =9.8.2.20 | |
| Cisco Adaptive Security Appliance Software | =9.8.2.24 | |
| 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 | =9.8.3 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.8 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.11 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.14 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.16 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.18 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.21 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.26 | |
| Cisco Adaptive Security Appliance Software | =9.8.3.29 | |
| Cisco Adaptive Security Appliance Software | =9.8.4 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.3 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.7 | |
| 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 | =9.8.4.17 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.20 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.22 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.25 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.26 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.29 | |
| 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 | =9.8.4.40 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.41 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.43 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.44 | |
| Cisco Adaptive Security Appliance Software | =9.8.4.45 | |
| 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 | =9.12.2 | |
| Cisco Adaptive Security Appliance Software | =9.12.2.1 | |
| Cisco Adaptive Security Appliance Software | =9.12.2.4 | |
| Cisco Adaptive Security Appliance Software | =9.12.2.5 | |
| Cisco Adaptive Security Appliance Software | =9.12.2.9 | |
| Cisco Adaptive Security Appliance Software | =9.12.3 | |
| Cisco Adaptive Security Appliance Software | =9.12.3.2 | |
| Cisco Adaptive Security Appliance Software | =9.12.3.7 | |
| Cisco Adaptive Security Appliance Software | =9.12.3.9 | |
| Cisco Adaptive Security Appliance Software | =9.12.4 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.4 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.7 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.8 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.10 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.13 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.18 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.24 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.26 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.29 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.30 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.35 | |
| 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 | =9.12.4.40 | |
| Cisco Adaptive Security Appliance Software | =9.12.4.41 | |
| Cisco Adaptive Security Appliance Software | =9.14.1 | |
| Cisco Adaptive Security Appliance Software | =9.14.1.6 | |
| Cisco Adaptive Security Appliance Software | =9.14.1.10 | |
| Cisco Adaptive Security Appliance Software | =9.14.1.15 | |
| Cisco Adaptive Security Appliance Software | =9.14.1.19 | |
| Cisco Adaptive Security Appliance Software | =9.14.1.30 | |
| 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 | =9.14.3 | |
| Cisco Adaptive Security Appliance Software | =9.14.3.1 | |
| Cisco Adaptive Security Appliance Software | =9.14.3.9 | |
| Cisco Adaptive Security Appliance Software | =9.14.3.11 | |
| Cisco Adaptive Security Appliance Software | =9.14.3.13 | |
| Cisco Adaptive Security Appliance Software | =9.14.3.15 | |
| Cisco Adaptive Security Appliance Software | =9.14.3.18 | |
| Cisco Adaptive Security Appliance Software | =9.14.4 | |
| Cisco Adaptive Security Appliance Software | =9.14.4.6 | |
| Cisco Adaptive Security Appliance Software | =9.14.4.7 | |
| Cisco Adaptive Security Appliance Software | =9.15.1 | |
| Cisco Adaptive Security Appliance Software | =9.15.1.7 | |
| Cisco Adaptive Security Appliance Software | =9.15.1.10 | |
| 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 | =9.15.1.21 | |
| Cisco Adaptive Security Appliance Software | =9.16.1 | |
| Cisco Adaptive Security Appliance Software | =9.16.1.28 | |
| Cisco Adaptive Security Appliance Software | =9.16.2 | |
| 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 | =9.16.3 | |
| Cisco Adaptive Security Appliance Software | =9.16.3.3 | |
| Cisco Adaptive Security Appliance Software | =9.16.3.14 | |
| Cisco Adaptive Security Appliance Software | =9.17.1 | |
| Cisco Adaptive Security Appliance Software | =9.17.1.7 | |
| Cisco Adaptive Security Appliance Software | =9.17.1.9 | |
| Cisco Adaptive Security Appliance Software | =9.18.1 | |
| Cisco Firepower Threat Defense | =6.2.3 | |
| Cisco Firepower Threat Defense | =6.2.3.0 | |
| Cisco Firepower Threat Defense | =6.2.3.1 | |
| 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 | =6.2.3.9 | |
| Cisco Firepower Threat Defense | =6.2.3.10 | |
| Cisco Firepower Threat Defense | =6.2.3.11 | |
| Cisco Firepower Threat Defense | =6.2.3.12 | |
| 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 | =6.2.3.16 | |
| Cisco Firepower Threat Defense | =6.2.3.17 | |
| Cisco Firepower Threat Defense | =6.2.3.18 | |
| Cisco Firepower Threat Defense | =6.4.0 | |
| Cisco Firepower Threat Defense | =6.4.0.1 | |
| Cisco Firepower Threat Defense | =6.4.0.2 | |
| Cisco Firepower Threat Defense | =6.4.0.3 | |
| 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 | =6.4.0.15 | |
| Cisco Firepower Threat Defense | =6.6.0 | |
| Cisco Firepower Threat Defense | =6.6.0.1 | |
| 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 | =6.7.0 | |
| 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 | =7.0.0 | |
| Cisco Firepower Threat Defense | =7.0.0.1 | |
| Cisco Firepower Threat Defense | =7.0.1 | |
| 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 | =7.1.0 | |
| Cisco Firepower Threat Defense | =7.1.0.1 | |
| Cisco Firepower Threat Defense | =7.1.0.2 |
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Reference Links
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/references
- agent/event
- agent/description
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- vendor/cisco
- canonical/cisco adaptive security appliance software
- version/cisco adaptive security appliance software/9.8.1
- version/cisco adaptive security appliance software/9.8.1.5
- version/cisco adaptive security appliance software/9.8.1.7
- version/cisco adaptive security appliance software/9.8.2
- version/cisco adaptive security appliance software/9.8.2.8
- version/cisco adaptive security appliance software/9.8.2.14
- version/cisco adaptive security appliance software/9.8.2.15
- version/cisco adaptive security appliance software/9.8.2.17
- version/cisco adaptive security appliance software/9.8.2.20
- version/cisco adaptive security appliance software/9.8.2.24
- version/cisco adaptive security appliance software/9.8.2.26
- version/cisco adaptive security appliance software/9.8.2.28
- version/cisco adaptive security appliance software/9.8.2.33
- version/cisco adaptive security appliance software/9.8.2.35
- version/cisco adaptive security appliance software/9.8.2.38
- version/cisco adaptive security appliance software/9.8.3
- version/cisco adaptive security appliance software/9.8.3.8
- version/cisco adaptive security appliance software/9.8.3.11
- version/cisco adaptive security appliance software/9.8.3.14
- version/cisco adaptive security appliance software/9.8.3.16
- version/cisco adaptive security appliance software/9.8.3.18
- version/cisco adaptive security appliance software/9.8.3.21
- version/cisco adaptive security appliance software/9.8.3.26
- version/cisco adaptive security appliance software/9.8.3.29
- version/cisco adaptive security appliance software/9.8.4
- version/cisco adaptive security appliance software/9.8.4.3
- version/cisco adaptive security appliance software/9.8.4.7
- version/cisco adaptive security appliance software/9.8.4.8
- version/cisco adaptive security appliance software/9.8.4.10
- version/cisco adaptive security appliance software/9.8.4.12
- version/cisco adaptive security appliance software/9.8.4.15
- version/cisco adaptive security appliance software/9.8.4.17
- version/cisco adaptive security appliance software/9.8.4.20
- version/cisco adaptive security appliance software/9.8.4.22
- version/cisco adaptive security appliance software/9.8.4.25
- version/cisco adaptive security appliance software/9.8.4.26
- version/cisco adaptive security appliance software/9.8.4.29
- version/cisco adaptive security appliance software/9.8.4.32
- version/cisco adaptive security appliance software/9.8.4.33
- version/cisco adaptive security appliance software/9.8.4.34
- version/cisco adaptive security appliance software/9.8.4.35
- version/cisco adaptive security appliance software/9.8.4.39
- version/cisco adaptive security appliance software/9.8.4.40
- version/cisco adaptive security appliance software/9.8.4.41
- version/cisco adaptive security appliance software/9.8.4.43
- version/cisco adaptive security appliance software/9.8.4.44
- version/cisco adaptive security appliance software/9.8.4.45
- version/cisco adaptive security appliance software/9.12.1
- version/cisco adaptive security appliance software/9.12.1.2
- version/cisco adaptive security appliance software/9.12.1.3
- version/cisco adaptive security appliance software/9.12.2
- version/cisco adaptive security appliance software/9.12.2.1
- version/cisco adaptive security appliance software/9.12.2.4
- version/cisco adaptive security appliance software/9.12.2.5
- version/cisco adaptive security appliance software/9.12.2.9
- version/cisco adaptive security appliance software/9.12.3
- version/cisco adaptive security appliance software/9.12.3.2
- version/cisco adaptive security appliance software/9.12.3.7
- version/cisco adaptive security appliance software/9.12.3.9
- version/cisco adaptive security appliance software/9.12.4
- version/cisco adaptive security appliance software/9.12.4.4
- version/cisco adaptive security appliance software/9.12.4.7
- version/cisco adaptive security appliance software/9.12.4.8
- version/cisco adaptive security appliance software/9.12.4.10
- version/cisco adaptive security appliance software/9.12.4.13
- version/cisco adaptive security appliance software/9.12.4.18
- version/cisco adaptive security appliance software/9.12.4.24
- version/cisco adaptive security appliance software/9.12.4.26
- version/cisco adaptive security appliance software/9.12.4.29
- version/cisco adaptive security appliance software/9.12.4.30
- version/cisco adaptive security appliance software/9.12.4.35
- version/cisco adaptive security appliance software/9.12.4.37
- version/cisco adaptive security appliance software/9.12.4.38
- version/cisco adaptive security appliance software/9.12.4.39
- version/cisco adaptive security appliance software/9.12.4.40
- version/cisco adaptive security appliance software/9.12.4.41
- version/cisco adaptive security appliance software/9.14.1
- version/cisco adaptive security appliance software/9.14.1.6
- version/cisco adaptive security appliance software/9.14.1.10
- version/cisco adaptive security appliance software/9.14.1.15
- version/cisco adaptive security appliance software/9.14.1.19
- version/cisco adaptive security appliance software/9.14.1.30
- version/cisco adaptive security appliance software/9.14.2
- version/cisco adaptive security appliance software/9.14.2.4
- version/cisco adaptive security appliance software/9.14.2.8
- version/cisco adaptive security appliance software/9.14.2.13
- version/cisco adaptive security appliance software/9.14.2.15
- version/cisco adaptive security appliance software/9.14.3
- version/cisco adaptive security appliance software/9.14.3.1
- version/cisco adaptive security appliance software/9.14.3.9
- version/cisco adaptive security appliance software/9.14.3.11
- version/cisco adaptive security appliance software/9.14.3.13
- version/cisco adaptive security appliance software/9.14.3.15
- version/cisco adaptive security appliance software/9.14.3.18
- version/cisco adaptive security appliance software/9.14.4
- version/cisco adaptive security appliance software/9.14.4.6
- version/cisco adaptive security appliance software/9.14.4.7
- version/cisco adaptive security appliance software/9.15.1
- version/cisco adaptive security appliance software/9.15.1.7
- version/cisco adaptive security appliance software/9.15.1.10
- version/cisco adaptive security appliance software/9.15.1.15
- version/cisco adaptive security appliance software/9.15.1.16
- version/cisco adaptive security appliance software/9.15.1.17
- version/cisco adaptive security appliance software/9.15.1.21
- version/cisco adaptive security appliance software/9.16.1
- version/cisco adaptive security appliance software/9.16.1.28
- version/cisco adaptive security appliance software/9.16.2
- version/cisco adaptive security appliance software/9.16.2.3
- version/cisco adaptive security appliance software/9.16.2.7
- version/cisco adaptive security appliance software/9.16.2.11
- version/cisco adaptive security appliance software/9.16.2.13
- version/cisco adaptive security appliance software/9.16.2.14
- version/cisco adaptive security appliance software/9.16.3
- version/cisco adaptive security appliance software/9.16.3.3
- version/cisco adaptive security appliance software/9.16.3.14
- version/cisco adaptive security appliance software/9.17.1
- version/cisco adaptive security appliance software/9.17.1.7
- version/cisco adaptive security appliance software/9.17.1.9
- version/cisco adaptive security appliance software/9.18.1
- canonical/cisco firepower threat defense
- version/cisco firepower threat defense/6.2.3
- version/cisco firepower threat defense/6.2.3.0
- version/cisco firepower threat defense/6.2.3.1
- version/cisco firepower threat defense/6.2.3.2
- version/cisco firepower threat defense/6.2.3.3
- version/cisco firepower threat defense/6.2.3.4
- version/cisco firepower threat defense/6.2.3.5
- version/cisco firepower threat defense/6.2.3.6
- version/cisco firepower threat defense/6.2.3.7
- version/cisco firepower threat defense/6.2.3.8
- version/cisco firepower threat defense/6.2.3.9
- version/cisco firepower threat defense/6.2.3.10
- version/cisco firepower threat defense/6.2.3.11
- version/cisco firepower threat defense/6.2.3.12
- version/cisco firepower threat defense/6.2.3.13
- version/cisco firepower threat defense/6.2.3.14
- version/cisco firepower threat defense/6.2.3.15
- version/cisco firepower threat defense/6.2.3.16
- version/cisco firepower threat defense/6.2.3.17
- version/cisco firepower threat defense/6.2.3.18
- version/cisco firepower threat defense/6.4.0
- version/cisco firepower threat defense/6.4.0.1
- version/cisco firepower threat defense/6.4.0.2
- version/cisco firepower threat defense/6.4.0.3
- version/cisco firepower threat defense/6.4.0.4
- version/cisco firepower threat defense/6.4.0.5
- version/cisco firepower threat defense/6.4.0.6
- version/cisco firepower threat defense/6.4.0.7
- version/cisco firepower threat defense/6.4.0.8
- version/cisco firepower threat defense/6.4.0.9
- version/cisco firepower threat defense/6.4.0.10
- version/cisco firepower threat defense/6.4.0.11
- version/cisco firepower threat defense/6.4.0.12
- version/cisco firepower threat defense/6.4.0.13
- version/cisco firepower threat defense/6.4.0.14
- version/cisco firepower threat defense/6.4.0.15
- version/cisco firepower threat defense/6.6.0
- version/cisco firepower threat defense/6.6.0.1
- version/cisco firepower threat defense/6.6.1
- version/cisco firepower threat defense/6.6.3
- version/cisco firepower threat defense/6.6.4
- version/cisco firepower threat defense/6.6.5
- version/cisco firepower threat defense/6.6.5.1
- version/cisco firepower threat defense/6.6.5.2
- version/cisco firepower threat defense/6.7.0
- version/cisco firepower threat defense/6.7.0.1
- version/cisco firepower threat defense/6.7.0.2
- version/cisco firepower threat defense/6.7.0.3
- version/cisco firepower threat defense/7.0.0
- version/cisco firepower threat defense/7.0.0.1
- version/cisco firepower threat defense/7.0.1
- version/cisco firepower threat defense/7.0.1.1
- version/cisco firepower threat defense/7.0.2
- version/cisco firepower threat defense/7.0.2.1
- version/cisco firepower threat defense/7.0.3
- version/cisco firepower threat defense/7.1.0
- version/cisco firepower threat defense/7.1.0.1
- version/cisco firepower threat defense/7.1.0.2