{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2006-04-19T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-19T15:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "ADV-2006-1433", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2006/1433"}, {"name": "1015964", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://securitytracker.com/id?1015964"}, {"name": "17607", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/17607"}, {"name": "cisco-iosxr-mpls-dos(25881)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25881"}, {"name": "19740", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/19740"}, {"name": "20060419 Cisco IOS XR MPLS Vulnerabilities", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://www.cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-1927", "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": "Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "ADV-2006-1433", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/1433"}, {"name": "1015964", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1015964"}, {"name": "17607", "refsource": "BID", "url": "http://www.securityfocus.com/bid/17607"}, {"name": "cisco-iosxr-mpls-dos(25881)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25881"}, {"name": "19740", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/19740"}, {"name": "20060419 Cisco IOS XR MPLS Vulnerabilities", "refsource": "CISCO", "url": "http://www.cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T17:27:29.512Z"}, "title": "CVE Program Container", "references": [{"name": "ADV-2006-1433", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2006/1433"}, {"name": "1015964", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://securitytracker.com/id?1015964"}, {"name": "17607", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/17607"}, {"name": "cisco-iosxr-mpls-dos(25881)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25881"}, {"name": "19740", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/19740"}, {"name": "20060419 Cisco IOS XR MPLS Vulnerabilities", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://www.cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2006-1927", "datePublished": "2006-04-20T18:00:00.000Z", "dateReserved": "2006-04-20T00:00:00.000Z", "dateUpdated": "2024-08-07T17:27:29.512Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xr:3.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "778F5573-0741-442F-AFFA-937053F8280C", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "ADF0D7F5-7A9C-4E58-A9DB-33BF13CE135D", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "8D69F8FA-D58A-4F53-86D8-A20C73E9B299", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "C46BE68F-FFA9-4DF0-B407-1F5576047B6C", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "A88B45F0-B1D1-4680-A29E-2C8A167573D2", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2.3:*:crs-1:*:*:*:*:*", "matchCriteriaId": "FBBD93B6-100E-481D-AE0A-FE65971A2280", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2.3:*:prp:*:*:*:*:*", "matchCriteriaId": "E20FBF42-CC47-40E8-94A4-F6323886151C", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "265062D1-20BB-4B51-9407-AAA8F83A4D08", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xr:3.2.50:*:*:*:*:*:*:*", "matchCriteriaId": "9FDF9D75-6713-427F-A65F-1D59911A410B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475."}], "evaluatorComment": "Only systems that are running Cisco IOS XR and configured for MPLS are affected by this vulnerability.", "id": "CVE-2006-1927", "lastModified": "2026-04-16T00:27:16.627", "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": "2006-04-20T18:06:00.000", "references": [{"source": "cve@mitre.org", "url": "http://secunia.com/advisories/19740"}, {"source": "cve@mitre.org", "url": "http://securitytracker.com/id?1015964"}, {"source": "cve@mitre.org", "url": "http://www.cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/17607"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2006/1433"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25881"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/19740"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id?1015964"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/17607"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2006/1433"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25881"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}