{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-07-22T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The Local Packet Transport Services (LPTS) implementation in Cisco IOS XR 5.1.2, 5.1.3, 5.2.1, and 5.2.2 on ASR9k devices makes incorrect decisions about the opening of TCP and UDP ports during the processing of flow base entries, which allows remote attackers to cause a denial of service (resource consumption) by sending traffic to these ports continuously, aka Bug ID CSCur88273."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2015-08-14T16:57:05.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "20150722 Cisco IOS XR LPTS Network Stack Remote Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40068"}, {"name": "1033043", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1033043"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2015-4285", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Local Packet Transport Services (LPTS) implementation in Cisco IOS XR 5.1.2, 5.1.3, 5.2.1, and 5.2.2 on ASR9k devices makes incorrect decisions about the opening of TCP and UDP ports during the processing of flow base entries, which allows remote attackers to cause a denial of service (resource consumption) by sending traffic to these ports continuously, aka Bug ID CSCur88273."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "20150722 Cisco IOS XR LPTS Network Stack Remote Denial of Service Vulnerability", "refsource": "CISCO", "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40068"}, {"name": "1033043", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1033043"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T06:11:12.386Z"}, "title": "CVE Program Container", "references": [{"name": "20150722 Cisco IOS XR LPTS Network Stack Remote Denial of Service Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40068"}, {"name": "1033043", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1033043"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2015-4285", "datePublished": "2015-07-23T14:00:00.000Z", "dateReserved": "2015-06-04T00:00:00.000Z", "dateUpdated": "2024-08-06T06:11:12.386Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xr:5.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "61C1B066-9DED-46D7-9DF7-AB55DF01B80F", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:5.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "53E2D669-70EA-455E-BC9C-E97065502DD1", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:5.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "95175A2E-14DB-4730-93EA-2291ED7E0DFC", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:5.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "AB5452CA-E4DF-49FD-A677-3F6257F14707", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Local Packet Transport Services (LPTS) implementation in Cisco IOS XR 5.1.2, 5.1.3, 5.2.1, and 5.2.2 on ASR9k devices makes incorrect decisions about the opening of TCP and UDP ports during the processing of flow base entries, which allows remote attackers to cause a denial of service (resource consumption) by sending traffic to these ports continuously, aka Bug ID CSCur88273."}, {"lang": "es", "value": "'Vulnerabilidad en la implementaci\u00f3n del Local Packet Transport Services (LPTS) en los dispositivos Cisco IOS XR 5.1.2, 5.1.3, 5.2.1 y 5.2.2, y en los ASR9k, que toman decisiones incorrectas respecto a la apertura de puertos TCP y UDP durante el procesamiento de entradas de flujo base, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de recursos) enviando continuamente tr\u00e1fico a estos puertos, tambi\u00e9n conocido como ID CSCur88273."}], "id": "CVE-2015-4285", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-07-23T14:59:00.067", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40068"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1033043"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40068"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1033043"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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