{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-52981","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","state":"PUBLISHED","assignerShortName":"juniper","dateReserved":"2025-06-23T18:23:44.545Z","datePublished":"2025-07-11T15:08:33.384Z","dateUpdated":"2025-07-15T19:55:40.480Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["SRX Series"],"product":"Junos OS","vendor":"Juniper Networks","versions":[{"lessThan":"21.2R3-S9","status":"affected","version":"0","versionType":"semver"},{"lessThan":"21.4R3-S11","status":"affected","version":"21.4","versionType":"semver"},{"lessThan":"22.2R3-S7","status":"affected","version":"22.2","versionType":"semver"},{"lessThan":"22.4R3-S6","status":"affected","version":"22.4","versionType":"semver"},{"lessThan":"23.2R2-S4","status":"affected","version":"23.2","versionType":"semver"},{"lessThan":"23.4R2-S4","status":"affected","version":"23.4","versionType":"semver"},{"lessThan":"24.2R2","status":"affected","version":"24.2","versionType":"semver"}]}],"datePublic":"2025-07-09T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on \n\n\n\n\n\n\n\n\nSRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3\n\n\n\nallows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).
If a sequence of specific PIM packets is received, this will cause a flowd crash and restart.\n\n
This issue affects Junos OS:
all versions before 21.2R3-S9,
21.4 versions before 21.4R3-S11,
22.2 versions before 22.2R3-S7,
22.4 versions before 22.4R3-S6,
23.2 versions before 23.2R2-S4,
23.4 versions before 23.4R2-S4,
24.2 versions before 24.2R2.
\n\nThis is a similar, but different vulnerability than the issue reported as\n\nCVE-2024-47503, published in JSA88133. "}],"value":"An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on \n\n\n\n\n\n\n\n\nSRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3\n\n\n\nallows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\nIf a sequence of specific PIM packets is received, this will cause a flowd crash and restart.\n\n\nThis issue affects Junos OS:\n\n\n\n * all versions before 21.2R3-S9,\n * 21.4 versions before 21.4R3-S11,\n * 22.2 versions before 22.2R3-S7,\n * 22.4 versions before 22.4R3-S6,\n * 23.2 versions before 23.2R2-S4,\n * 23.4 versions before 23.4R2-S4,\n * 24.2 versions before 24.2R2.\n\n\n\n\n\n\n\nThis is a similar, but different vulnerability than the issue reported as\n\nCVE-2024-47503, published in JSA88133."}],"exploits":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","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:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"YES","Recovery":"AUTOMATIC","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","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:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"MODERATE"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-754","description":"CWE-754 Improper Check for Unusual or Exceptional Conditions","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","shortName":"juniper","dateUpdated":"2025-07-11T15:08:33.384Z"},"references":[{"tags":["vendor-advisory"],"url":"https://supportportal.juniper.net/JSA100087"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The following software releases have been updated to resolve this specific issue: 21.2R3-S9, 21.4R3-S11, 22.2R3-S7, 22.4R3-S6, 23.2R2-S4, 23.4R2-S4, 24.2R2, 24.4R1, and all subsequent releases."}],"value":"The following software releases have been updated to resolve this specific issue: 21.2R3-S9, 21.4R3-S11, 22.2R3-S7, 22.4R3-S6, 23.2R2-S4, 23.4R2-S4, 24.2R2, 24.4R1, and all subsequent releases."}],"source":{"advisory":"JSA100087","defect":["1839910"],"discovery":"USER"},"title":"Junos OS: SRX Series: Sequence of specific PIM packets causes a flowd crash","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Minimize the PIM (Protocol Independent Multicast) session timeout value to be less than 5 seconds to avoid data session creation errors."}],"value":"Minimize the PIM (Protocol Independent Multicast) session timeout value to be less than 5 seconds to avoid data session creation errors."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-11T16:05:08.824536Z","id":"CVE-2025-52981","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-07-15T19:55:40.480Z"}}]}}