JuniperCVELIST:CVE-2020-1608CVE-2020-1608 Junos OS: MX Series: In BBE configurations, receipt of a specific MPLS or IPv6 packet causes a Denial of Service
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
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
42.6%
Receipt of a specific MPLS or IPv6 packet on the core facing interface of an MX Series device configured for Broadband Edge (BBE) service may trigger a kernel crash (vmcore), causing the device to reboot. The issue is specific to the processing of packets destined to BBE clients connected to MX Series subscriber management platforms. This issue affects MX Series running Juniper Networks Junos OS: 17.2 versions starting from17.2R2-S6, 17.2R3 and later releases, prior to 17.2R3-S3; 17.3 versions starting from 17.3R2-S4, 17.3R3-S2 and later releases, prior to 17.3R2-S5, 17.3R3-S5; 17.4 versions starting from 17.4R2 and later releases, prior to 17.4R2-S7,17.4R3; 18.1 versions starting from 18.1R2-S3, 18.1R3 and later releases, prior to 18.1R3-S6; 18.2 versions starting from18.2R1-S1, 18.2R2 and later releases, prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D51, 18.2X75-D60; 18.3 versions prior to 18.3R3; 18.4 versions prior to 18.4R2; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S2, 19.2R2. This issue does not affect Juniper Networks Junos OS versions prior to 17.2R2-S6.
CNA Affected
[
{
"platforms": [
"MX Series"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "17.2R1",
"status": "unaffected",
"version": "unspecified",
"versionType": "custom"
},
{
"changes": [
{
"at": "17.2R3-S3",
"status": "unaffected"
}
],
"lessThan": "17.2*",
"status": "affected",
"version": "17.2R2-S6, 17.2R3 ",
"versionType": "custom"
},
{
"changes": [
{
"at": "17.3R2-S5, 17.3R3-S5",
"status": "unaffected"
}
],
"lessThan": "17.3*",
"status": "affected",
"version": "17.3R2-S4, 17.3R3-S2",
"versionType": "custom"
},
{
"changes": [
{
"at": "17.4R2-S7,17.4R3",
"status": "unaffected"
}
],
"lessThan": "17.4*",
"status": "affected",
"version": "17.4R2",
"versionType": "custom"
},
{
"changes": [
{
"at": "18.1R3-S6",
"status": "unaffected"
}
],
"lessThan": "18.1*",
"status": "affected",
"version": "18.1R2-S3, 18.1R3",
"versionType": "custom"
},
{
"changes": [
{
"at": "18.2R3-S2 ",
"status": "unaffected"
}
],
"lessThan": "18.2*",
"status": "affected",
"version": "18.2R1-S1, 18.2R2",
"versionType": "custom"
},
{
"lessThan": "18.2X75-D51, 18.2X75-D60",
"status": "affected",
"version": "18.2X75",
"versionType": "custom"
},
{
"lessThan": "18.3R3",
"status": "affected",
"version": "18.3",
"versionType": "custom"
},
{
"lessThan": "18.4R2",
"status": "affected",
"version": "18.4",
"versionType": "custom"
},
{
"lessThan": "19.1R1-S3, 19.1R2",
"status": "affected",
"version": "19.1",
"versionType": "custom"
},
{
"lessThan": "19.2R1-S2, 19.2R2",
"status": "affected",
"version": "19.2",
"versionType": "custom"
}
]
}
]References
Related
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
7.5 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
42.6%