CiscoCVELIST:CVE-2019-1693CVE-2019-1693 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN Denial of Service Vulnerability
7.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
44.4%
A vulnerability in the WebVPN service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.
CNA Affected
[
{
"product": "Cisco Adaptive Security Appliance (ASA) Software ",
"vendor": "Cisco",
"versions": [
{
"lessThan": "9.4.4.34",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "9.6.4.25",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"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"
}
]
}
]Related
7.7 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
44.4%