CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
92.8%
A certain sequence of valid BGP or IPv6 BFD packets may trigger a stack based buffer overflow in the Junos OS Packet Forwarding Engine manager (FXPC) process on QFX5000 series, EX4300, EX4600 devices. This issue can result in a crash of the fxpc daemon or may potentially lead to remote code execution. Affected releases are Juniper Networks Junos OS on QFX 5000 series, EX4300, EX4600 are: 14.1X53; 15.1X53 versions prior to 15.1X53-D235; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2, 17.3R4; 17.4 versions prior to 17.4R2-S1, 17.4R3; 18.1 versions prior to 18.1R3-S1, 18.1R4; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2.
Vendor | Product | Version | CPE |
---|---|---|---|
juniper | junos | * | cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* |
juniper | junos | 14.1x53 | cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:* |
juniper | junos | 17.3 | cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:* |
juniper | junos | 17.4 | cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:* |
juniper | junos | 18.1 | cpe:2.3:o:juniper:junos:18.1:*:*:*:*:*:*:* |
juniper | ex4300 | - | cpe:2.3:h:juniper:ex4300:-:*:*:*:*:*:*:* |
juniper | ex4300m | - | cpe:2.3:h:juniper:ex4300m:-:*:*:*:*:*:*:* |
juniper | ex4600 | - | cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* |
juniper | ex4650 | - | cpe:2.3:h:juniper:ex4650:-:*:*:*:*:*:*:* |
juniper | qfx5100 | - | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* |
[
{
"platforms": [
"QFX5000 series, EX4300, EX4600"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"status": "affected",
"version": "14.1X53"
},
{
"lessThan": "15.1X53-D235",
"status": "affected",
"version": "15.1X53",
"versionType": "custom"
},
{
"lessThan": "17.1R3",
"status": "affected",
"version": "17.1",
"versionType": "custom"
},
{
"lessThan": "18.1R3-S1, 18.1R4",
"status": "affected",
"version": "18.1",
"versionType": "custom"
},
{
"lessThan": "18.2R2",
"status": "affected",
"version": "18.2",
"versionType": "custom"
},
{
"lessThan": "18.3R2",
"status": "affected",
"version": "18.3",
"versionType": "custom"
}
]
},
{
"platforms": [
"QFX5000 series, EX4300, EX4600"
],
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "17.2R3",
"status": "affected",
"version": "17.2",
"versionType": "custom"
},
{
"lessThan": "17.3R3-S2, 17.3R4",
"status": "affected",
"version": "17.3",
"versionType": "custom"
},
{
"lessThan": "17.4R2-S1, 17.4R3",
"status": "affected",
"version": "17.4",
"versionType": "custom"
}
]
},
{
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "18.2X75-D30",
"status": "affected",
"version": "18.2X75",
"versionType": "custom"
}
]
}
]
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
92.8%