CVE-2024-20355
Assigner: cisco
Published: 2024-05-22T16:54:35.619Z
State: PUBLISHED
descriptions: value: A vulnerability in the implementation of SAML 2.0 single sign-on (SSO) for remote access VPN services in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to successfully establish a VPN session on an affected device. This vulnerability is due to improper separation of authorization domains when using SAML authentication. An attacker could exploit this vulnerability by using valid credentials to successfully authenticate using their designated connection profile (tunnel group), intercepting the SAML SSO token that is sent back from the Cisco ASA device, and then submitting the same SAML SSO token to a different tunnel group for authentication. A successful exploit could allow the attacker to establish a remote access VPN session using a connection profile that they are not authorized to use and connect to secured networks behind the affected device that they are not authorized to access. For successful exploitation, the attacker must have valid remote access VPN user credentials.
affected: vendor: Cisco
product: Cisco Adaptive Security Appliance (ASA) Software
versions: version: 9.8.2.28
status: affected
version: 9.8.2.33
status: affected
version: 9.8.2.35
status: affected
version: 9.8.2.38
status: affected
version: 9.8.3.8
status: affected
version: 9.8.3.11
status: affected
version: 9.8.3.14
status: affected
version: 9.8.3.16
status: affected
version: 9.8.3.18
status: affected
version: 9.8.3.21
status: affected
version: 9.8.3
status: affected
version: 9.8.3.26
status: affected
version: 9.8.3.29
status: affected
version: 9.8.4
status: affected
version: 9.8.4.3
status: affected
version: 9.8.4.7
status: affected
version: 9.8.4.8
status: affected
version: 9.8.4.10
status: affected
version: 9.8.4.12
status: affected
version: 9.8.4.15
status: affected
version: 9.8.4.17
status: affected
version: 9.8.4.25
status: affected
version: 9.8.4.20
status: affected
version: 9.8.4.22
status: affected
version: 9.8.4.26
status: affected
version: 9.8.4.29
status: affected
version: 9.8.4.32
status: affected
version: 9.8.4.33
status: affected
version: 9.8.4.34
status: affected
version: 9.8.4.35
status: affected
version: 9.8.4.39
status: affected
version: 9.8.4.40
status: affected
version: 9.8.4.41
status: affected
version: 9.8.4.43
status: affected
version: 9.8.4.44
status: affected
version: 9.8.4.45
status: affected
version: 9.8.4.46
status: affected
version: 9.8.4.48
status: affected
version: 9.12.1
status: affected
version: 9.12.1.2
status: affected
version: 9.12.1.3
status: affected
version: 9.12.2
status: affected
version: 9.12.2.4
status: affected
version: 9.12.2.5
status: affected
version: 9.12.2.9
status: affected
version: 9.12.3
status: affected
version: 9.12.3.2
status: affected
version: 9.12.3.7
status: affected
version: 9.12.4
status: affected
version: 9.12.3.12
status: affected
version: 9.12.3.9
status: affected
version: 9.12.2.1
status: affected
version: 9.12.4.2
status: affected
version: 9.12.4.4
status: affected
version: 9.12.4.7
status: affected
version: 9.12.4.10
status: affected
version: 9.12.4.13
status: affected
version: 9.12.4.8
status: affected
version: 9.12.4.18
status: affected
version: 9.12.4.24
status: affected
version: 9.12.4.26
status: affected
version: 9.12.4.29
status: affected
version: 9.12.4.30
status: affected
version: 9.12.4.35
status: affected
version: 9.12.4.37
status: affected
version: 9.12.4.38
status: affected
version: 9.12.4.39
status: affected
version: 9.12.4.40
status: affected
version: 9.12.4.41
status: affected
version: 9.12.4.47
status: affected
version: 9.12.4.48
status: affected
version: 9.12.4.50
status: affected
version: 9.12.4.52
status: affected
version: 9.12.4.54
status: affected
version: 9.12.4.55
status: affected
version: 9.12.4.56
status: affected
version: 9.12.4.58
status: affected
version: 9.14.1
status: affected
version: 9.14.1.10
status: affected
version: 9.14.1.6
status: affected
version: 9.14.1.15
status: affected
version: 9.14.1.19
status: affected
version: 9.14.1.30
status: affected
version: 9.14.2
status: affected
version: 9.14.2.4
status: affected
version: 9.14.2.8
status: affected
version: 9.14.2.13
status: affected
version: 9.14.2.15
status: affected
version: 9.14.3
status: affected
version: 9.14.3.1
status: affected
version: 9.14.3.9
status: affected
version: 9.14.3.11
status: affected
version: 9.14.3.13
status: affected
version: 9.14.3.18
status: affected
version: 9.14.3.15
status: affected
version: 9.14.4
status: affected
version: 9.14.4.6
status: affected
version: 9.14.4.7
status: affected
version: 9.14.4.12
status: affected
version: 9.14.4.13
status: affected
version: 9.14.4.14
status: affected
version: 9.14.4.15
status: affected
version: 9.14.4.17
status: affected
version: 9.14.4.22
status: affected
version: 9.14.4.23
status: affected
version: 9.14.4.24
status: affected
version: 9.15.1
status: affected
version: 9.15.1.7
status: affected
version: 9.15.1.10
status: affected
version: 9.15.1.15
status: affected
version: 9.15.1.16
status: affected
version: 9.15.1.17
status: affected
version: 9.15.1.1
status: affected
version: 9.15.1.21
status: affected
version: 9.16.1
status: affected
version: 9.16.1.28
status: affected
version: 9.16.2
status: affected
version: 9.16.2.3
status: affected
version: 9.16.2.7
status: affected
version: 9.16.2.11
status: affected
version: 9.16.2.13
status: affected
version: 9.16.2.14
status: affected
version: 9.16.3
status: affected
version: 9.16.3.3
status: affected
version: 9.16.3.14
status: affected
version: 9.16.3.15
status: affected
version: 9.16.3.19
status: affected
version: 9.16.3.23
status: affected
version: 9.16.4
status: affected
version: 9.16.4.9
status: affected
version: 9.16.4.14
status: affected
version: 9.16.4.18
status: affected
version: 9.16.4.19
status: affected
version: 9.17.1
status: affected
version: 9.17.1.7
status: affected
version: 9.17.1.9
status: affected
version: 9.17.1.10
status: affected
version: 9.17.1.11
status: affected
version: 9.17.1.13
status: affected
version: 9.17.1.15
status: affected
version: 9.17.1.20
status: affected
version: 9.17.1.30
status: affected
version: 9.18.1
status: affected
version: 9.18.1.3
status: affected
version: 9.18.2
status: affected
version: 9.18.2.5
status: affected
version: 9.18.2.7
status: affected
version: 9.18.2.8
status: affected
version: 9.18.3
status: affected
version: 9.18.3.39
status: affected
version: 9.19.1
status: affected
version: 9.19.1.5
status: affected
version: 9.19.1.9
status: affected
vendor: Cisco
product: Cisco Firepower Threat Defense Software
versions: version: 6.2.3
status: affected
version: 6.2.3.1
status: affected
version: 6.2.3.2
status: affected
version: 6.2.3.3
status: affected
version: 6.2.3.4
status: affected
version: 6.2.3.5
status: affected
version: 6.2.3.6
status: affected
version: 6.2.3.7
status: affected
version: 6.2.3.8
status: affected
version: 6.2.3.10
status: affected
version: 6.2.3.11
status: affected
version: 6.2.3.9
status: affected
version: 6.2.3.12
status: affected
version: 6.2.3.13
status: affected
version: 6.2.3.14
status: affected
version: 6.2.3.15
status: affected
version: 6.2.3.16
status: affected
version: 6.2.3.17
status: affected
version: 6.2.3.18
status: affected
version: 6.6.0
status: affected
version: 6.6.0.1
status: affected
version: 6.6.1
status: affected
version: 6.6.3
status: affected
version: 6.6.4
status: affected
version: 6.6.5
status: affected
version: 6.6.5.1
status: affected
version: 6.6.5.2
status: affected
version: 6.6.7
status: affected
version: 6.6.7.1
status: affected
version: 6.6.7.2
status: affected
version: 6.4.0
status: affected
version: 6.4.0.1
status: affected
version: 6.4.0.3
status: affected
version: 6.4.0.2
status: affected
version: 6.4.0.4
status: affected
version: 6.4.0.5
status: affected
version: 6.4.0.6
status: affected
version: 6.4.0.7
status: affected
version: 6.4.0.8
status: affected
version: 6.4.0.9
status: affected
version: 6.4.0.10
status: affected
version: 6.4.0.11
status: affected
version: 6.4.0.12
status: affected
version: 6.4.0.13
status: affected
version: 6.4.0.14
status: affected
version: 6.4.0.15
status: affected
version: 6.4.0.16
status: affected
version: 6.7.0
status: affected
version: 6.7.0.1
status: affected
version: 6.7.0.2
status: affected
version: 6.7.0.3
status: affected
version: 7.0.0
status: affected
version: 7.0.0.1
status: affected
version: 7.0.1
status: affected
version: 7.0.1.1
status: affected
version: 7.0.2
status: affected
version: 7.0.2.1
status: affected
version: 7.0.3
status: affected
version: 7.0.4
status: affected
version: 7.0.5
status: affected
version: 7.1.0
status: affected
version: 7.1.0.1
status: affected
version: 7.1.0.2
status: affected
version: 7.1.0.3
status: affected
version: 7.2.0
status: affected
version: 7.2.0.1
status: affected
version: 7.2.1
status: affected
version: 7.2.2
status: affected
version: 7.2.3
status: affected
version: 7.2.4
status: affected
version: 7.3.0
status: affected
version: 7.3.1
status: affected
version: 7.3.1.1
status: affected
version: 7.3.1.2
status: affected
problemTypes: descriptions: description: Missing Authorization
type: cwe
cweId: CWE-862
metrics: format: cvssV3_1
cvssV3_1: version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
baseScore: 5
baseSeverity: MEDIUM
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: CHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploits: value: The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
source: advisory: cisco-sa-asaftd-saml-bypass-KkNvXyKW
discovery: EXTERNAL
defects: CSCwe95729