CVE-2019-1714
mediumpriority · track · 35EPSS 0.020 · 81 %ileEURUUSEPSS · scored 2026-10-27
A vulnerability in the implementation of Security Assertion Markup Language (SAML) 2.0 Single Sign-On (SSO) for Clientless SSL VPN (WebVPN) and AnyConnect Remote Access VPN in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to successfully establish a VPN session to an affected device. The vulnerability is due to improper credential management when using NT LAN Manager (NTLM) or basic authentication. An attacker could exploit this vulnerability by opening a VPN session to an affected device after another VPN user has successfully authenticated to the affected device via SAML SSO. A successful exploit could allow the attacker to connect to secured networks behind the affected device.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixed6.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.2.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.2.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.2.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.10cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.11cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.6cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.2.3.9cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.3.0cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed6.3.0.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.10.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.10.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.10.1.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.15cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.16cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.19cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.20cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.21cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.23cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.24cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.28cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.7.1.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.1.5cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.1.7cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.10cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.11cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.14cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.15cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.17cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.18cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.19cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.20cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.24cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.26cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.28cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.33cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.35cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.38cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.2.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3.11cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3.14cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3.16cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3.17cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3.18cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.8.3.8cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.1.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.1.3cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.1.4cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.1cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.14cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.18cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.25cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.27cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.32cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.36cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.40cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - Fixed9.9.2.9cisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–8.6
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (93)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- cisco-sa-20190501-asaftd-saml-vpnCisco Adaptive Security Appliance Software and Firepower Threat Defense Software VPN SAML Authentication Bypass Vulnerability2019-05-01csaf · cisco_csafUS
A vulnerability in the implementation of Security Assertion Markup Language (SAML) 2.0 Single Sign-On (SSO) for Clientless SSL VPN (WebVPN) and AnyConnect Remote Access VPN in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to successfully establish a VPN session to an affected device. The vulnerability is due to improper credential management when using NT LAN Manager (NTLM) or basic authentication. An attacker could exploit this vulnerability by opening a VPN session to an affected device after another VPN user has successfully authenticated to the affected device via SAML SSO. A successful exploit could allow the attacker to connect to secured networks behind the affected device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- http://www.cisco.com/cnnvd
- http://www.securityfocus.com/bid/108185cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-1714cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-ike-doscnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asaftd-saml-vpncnnvd
- https://vigilance.fr/vulnerability/Cisco-ASA-privilege-escalation-via-VPN-SAML-Authentication-Bypass-29202cnnvd
- https://www.auscert.org.au/bulletins/80090cnnvd
- https://www.securityfocus.com/bid/108185cnnvd
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