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cve[email protected]CVE-2019-1714
HistoryMay 03, 2019 - 5:29 p.m.

CVE-2019-1714

2019-05-0317:29:00
CWE-255
[email protected]
web.nvd.nist.gov
29
cve-2019-1714
vulnerability
saml 2.0
sso
ssl vpn
cisco asa
cisco ftd
remote access vpn
ntlm
basic authentication
credential management
security issue

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.4%

JSON

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.

Affected configurations

NVD
Node
ciscofirepower_threat_defenseRange6.2.1–6.2.3.12
OR
ciscofirepower_threat_defenseRange6.3.0–6.3.0.3
OR
ciscoadaptive_security_appliance_softwareRange9.7–9.8.4
OR
ciscoadaptive_security_appliance_softwareRange9.9–9.9.2.50
OR
ciscoadaptive_security_appliance_softwareRange9.10–9.10.1.17
AND
ciscoadaptive_security_virtual_applianceMatch-
OR
ciscoasa-5506-xMatch-
OR
ciscoasa-5506h-xMatch-
OR
ciscoasa-5506w-xMatch-
OR
ciscoasa-5508-xMatch-
OR
ciscoasa-5516-xMatch-
OR
ciscoasa-5525-xMatch-
OR
ciscoasa-5545-xMatch-
OR
ciscoasa-5555-xMatch-
OR
ciscofirepower_2110Match-
OR
ciscofirepower_2120Match-
OR
ciscofirepower_2130Match-
OR
ciscofirepower_2140Match-
OR
ciscofirepower_4100Match-
OR
ciscofirepower_9300Match-
OR
ciscoisa_3000Match-

CNA Affected

[
  {
    "product": "Cisco Adaptive Security Appliance (ASA) Software ",
    "vendor": "Cisco",
    "versions": [
      {
        "lessThan": "9.8.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "9.9.2.50",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "9.10.1.17",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Cisco Firepower Threat Defense (FTD) Software ",
    "vendor": "Cisco",
    "versions": [
      {
        "lessThan": "6.2.3.12",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "6.3.0.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.4%

JSON
Related for CVE-2019-1714
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