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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-30657",
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"state": "PUBLISHED",
"assignerShortName": "juniper",
"dateReserved": "2025-03-24T19:34:11.322Z",
"datePublished": "2025-04-09T20:02:21.815Z",
"dateUpdated": "2025-04-09T20:32:08.395Z"
},
"containers": {
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"affected": [
{
"defaultStatus": "unaffected",
"product": "Junos OS",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "21.2R3-S9",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThan": "21.4R3-S10",
"status": "affected",
"version": "21.4",
"versionType": "semver"
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{
"lessThan": "22.2R3-S6",
"status": "affected",
"version": "22.2",
"versionType": "semver"
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{
"lessThan": "22.4R3",
"status": "affected",
"version": "22.4",
"versionType": "semver"
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{
"lessThan": "23.2R1-S2, 23.2R2",
"status": "affected",
"version": "23.2",
"versionType": "semver"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
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"base64": false,
"type": "text/html",
"value": "For a system to be exposed to this issue flow-monitoring needs to be configured:<br><br><tt><span style=\"background-color: rgb(255, 255, 255);\">[ services flow-monitoring (version-ipfix|version9) ]</span></tt>"
}
],
"value": "For a system to be exposed to this issue flow-monitoring needs to be configured:\n\n[ services flow-monitoring (version-ipfix|version9) ]"
}
],
"datePublic": "2025-04-09T16:00:00.000Z",
"descriptions": [
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"lang": "en",
"supportingMedia": [
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"value": "An Improper Encoding or Escaping of Output vulnerability in the Sampling Route Record Daemon (<span style=\"background-color: rgb(255, 255, 255);\">SRRD</span>) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).<br><br>When a device configured for flow-monitoring receives a specific BGP update message, it is correctly processed internally by the routing protocol daemon (rpd), but when it's sent to SRRD it's encoded incorrectly which leads to a crash and momentary interruption of jflow processing until it automatically restarts. This issue does not affect traffic forwarding itself.<br><p>This issue affects Junos OS:&nbsp;</p><p></p><ul><li>All versions before 21.2R3-S9,</li><li>21.4 versions before 21.4R3-S10,</li><li>22.2 versions before 22.2R3-S6,</li><li>22.4 versions before 22.4R3,</li><li>23.2 versions before 23.2R1-S2, 23.2R2.</li></ul><br>This issue does not affected Junos OS Evolved.<p></p>"
}
],
"value": "An Improper Encoding or Escaping of Output vulnerability in the Sampling Route Record Daemon (SRRD) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\nWhen a device configured for flow-monitoring receives a specific BGP update message, it is correctly processed internally by the routing protocol daemon (rpd), but when it's sent to SRRD it's encoded incorrectly which leads to a crash and momentary interruption of jflow processing until it automatically restarts. This issue does not affect traffic forwarding itself.\nThis issue affects Junos OS: \n\n\n\n * All versions before 21.2R3-S9,\n * 21.4 versions before 21.4R3-S10,\n * 22.2 versions before 22.2R3-S6,\n * 22.4 versions before 22.4R3,\n * 23.2 versions before 23.2R1-S2, 23.2R2.\n\n\n\nThis issue does not affected Junos OS Evolved."
}
],
"exploits": [
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"lang": "en",
"supportingMedia": [
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"type": "text/html",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
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"lang": "en",
"value": "GENERAL"
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},
{
"cvssV4_0": {
"Automatable": "YES",
"Recovery": "AUTOMATIC",
"Safety": "NOT_DEFINED",
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"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/AU:Y/R:A/RE:M",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "MODERATE"
},
"format": "CVSS",
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"lang": "en",
"value": "GENERAL"
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"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-116",
"description": "CWE-116 Improper Encoding or Escaping of Output",
"lang": "en",
"type": "CWE"
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]
}
],
"providerMetadata": {
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper",
"dateUpdated": "2025-04-09T20:02:21.815Z"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://supportportal.juniper.net/JSA96467"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
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"value": "The following software releases have been updated to resolve this specific issue: 21.2R3-S9, 21.4R3-S10, 22.2R3-S6, 22.4R3, 23.2R1-S2, 23.2R2, 23.4R1, and all subsequent releases."
}
],
"value": "The following software releases have been updated to resolve this specific issue: 21.2R3-S9, 21.4R3-S10, 22.2R3-S6, 22.4R3, 23.2R1-S2, 23.2R2, 23.4R1, and all subsequent releases."
}
],
"source": {
"advisory": "JSA96467",
"defect": [
"1744804"
],
"discovery": "INTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2025-04-09T16:00:00.000Z",
"value": "Initial Publication"
}
],
"title": "Junos OS: Processing of a specific BGP update causes the SRRD process to crash",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There are no known workarounds for this issue."
}
],
"value": "There are no known workarounds for this issue."
}
],
"x_generator": {
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"adp": [
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"metrics": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-04-09T20:31:55.715760Z",
"id": "CVE-2025-30657",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
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],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-04-09T20:32:08.395Z"
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