7.5 High
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
0.001 Low
EPSS
Percentile
40.4%
An Improper Input Validation vulnerability in ingress TCP segment processing of Juniper Networks Junos OS Evolved allows a network-based unauthenticated attacker to send a crafted TCP segment to the device, triggering a kernel panic, leading to a Denial of Service (DoS) condition. Continued receipt and processing of this TCP segment could create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS Evolved: 21.3 versions prior to 21.3R3-EVO; 21.4 versions prior to 21.4R2-EVO; 22.1 versions prior to 22.1R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 21.3R1-EVO.
[
{
"vendor": "Juniper Networks",
"product": "Junos OS Evolved",
"versions": [
{
"version": "unspecified",
"lessThan": "21.3R1-EVO",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "21.3-EVO",
"status": "affected",
"lessThan": "21.3R3-EVO",
"versionType": "custom"
},
{
"version": "21.4-EVO",
"status": "affected",
"lessThan": "21.4R2-EVO",
"versionType": "custom"
},
{
"version": "22.1-EVO",
"status": "affected",
"lessThan": "22.1R2-EVO",
"versionType": "custom"
}
]
}
]
More