CVE-2026-101952
Full vulnerability record from the local CVENow database.
Description
An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP ISO-VPN peer to cause an rpd crash by sending a specific ISO-VPN update which is then processed by BMP route monitoring or NSR.
Severity
HIGH
CVSS score
8.7
(v4.0)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-10-14 18:17:11.110000
Last modified
2026-10-19 15:16:53.243000
View original CVE JSON
{
"id": "CVE-2026-101952",
"sourceIdentifier": "[email protected]",
"published": "2026-10-14T18:17:11.110",
"lastModified": "2026-10-19T15:16:53.243",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
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{
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"value": "An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP ISO-VPN peer to cause an rpd crash by sending a specific ISO-VPN update which is then processed by BMP route monitoring or NSR."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
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},
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},
{
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},
{
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{
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},
{
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{
"version": "23.4X100",
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},
{
"version": "25.2X100",
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},
{
"version": "25.4X300",
"lessThan": "25.4X300-D40-EVO",
"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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"cvssData": {
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"baseScore": 8.7,
"baseSeverity": "HIGH",
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"attackRequirements": "NONE",
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"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
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"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "LOW",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"cvssMetricV31": [
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"ssvcV203": [
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"ssvcData": {
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"id": "CVE-2026-101952",
"options": [
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},
{
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},
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"references": [
{
"url": "https://supportportal.juniper.net/JSA112187",
"source": "[email protected]"
}
]
}