CVE-2019-1714
Cisco Secure Firewall Threat Defense
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.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is reachable over a network, without needing local access.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, no account is needed.
- Beyond that, no action by a user is required.
Scoring
- CVSS
- 8.6 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N- Weakness
- CWE-255
- Assigned by
- psirt@cisco.com
Dates
- Published
- 2019-05-03
- Last modified
- 2026-08-11
- Sources
- NVD
Affected products
- Cisco Secure Firewall Threat Defense6.2.1 - 6.2.3.12, 6.3.0 - 6.3.0.3
- Cisco Adaptive Security Appliance Software9.7 - 9.8.4, 9.9 - 9.9.2.50, 9.10 - 9.10.1.17
- Cisco Adaptive Security Virtual Applianceall versions
- Cisco Asa-5506-Xall versions
- Cisco Asa-5506h-Xall versions
- Cisco Asa-5506w-Xall versions
- Cisco Asa-5508-Xall versions
- Cisco Asa-5516-Xall versions
- Cisco Asa-5525-Xall versions
- Cisco Asa-5545-Xall versions
- Cisco Asa-5555-Xall versions
- Cisco Firepower 2110all versions
As listed in the NVD configuration data. Not a statement about your estate.