CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
44.1%
A vulnerability in the Cisco Encrypted Traffic Analytics (ETA) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to a logic error that exists when handling a malformed incoming packet, leading to access to an internal data structure after it has been freed. An attacker could exploit this vulnerability by sending crafted, malformed IP packets to an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios_xe | 3.2.0ja | cpe:2.3:o:cisco:ios_xe:3.2.0ja:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.1 | cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.2 | cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:* |
cisco | ios_xe | 16.6.3 | cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:* |
cisco | ios_xe | 16.7.1 | cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:* |
cisco | ios_xe | 16.7.1a | cpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:* |
cisco | ios_xe | 16.7.1b | cpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:* |
cisco | ios_xe | 16.8.1 | cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:* |
cisco | ios_xe | 16.8.1a | cpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:* |
cisco | ios_xe | 16.8.1b | cpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:* |
[
{
"product": "Cisco IOS XE Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "3.2.0JA"
},
{
"status": "affected",
"version": "16.6.1"
},
{
"status": "affected",
"version": "16.6.2"
},
{
"status": "affected",
"version": "16.6.3"
},
{
"status": "affected",
"version": "16.7.1"
},
{
"status": "affected",
"version": "16.7.1a"
},
{
"status": "affected",
"version": "16.7.1b"
},
{
"status": "affected",
"version": "16.8.1"
},
{
"status": "affected",
"version": "16.8.1a"
},
{
"status": "affected",
"version": "16.8.1b"
},
{
"status": "affected",
"version": "16.8.1s"
},
{
"status": "affected",
"version": "16.8.1c"
},
{
"status": "affected",
"version": "16.8.1d"
},
{
"status": "affected",
"version": "16.8.1e"
}
]
}
]
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
44.1%