CVE-2005-4436 - Vulnerability Details - OpenCVE

Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a "spoofed neighbor announcement" with (1) mismatched k values or (2) "goodbye message" Type-Length-Value (TLV).

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.01602.

Key SSVC decision points have not yet been added.

Vendors	Products
Extended Interior Gateway Routing Protocol	Extended Interior Gateway Routing Protocol

Configuration 1 [-]

cpe:2.3:a:extended_interior_gateway_routing_protocol:extended_interior_gateway_routing_protocol:1.2:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2005-4431	Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a "spoofed neighbor announcement" with (1) mismatched k values or (2) "goodbye message" Type-Length-Value (TLV).

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html
http://marc.info/?l=full-disclosure&m=113504451523186&w=2
http://securitytracker.com/id?1015382
http://www.securityfocus.com/archive/1/419898/100/0/threaded
http://www.securityfocus.com/bid/15978
http://www.vupen.com/english/advisories/2005/3008
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5454

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2005-12-21T01:00:00

Updated: 2024-08-07T23:46:05.108Z

Reserved: 2005-12-21T00:00:00

Link: CVE-2005-4436

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2005-12-21T01:03:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2005-4436

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2005-12-19T00:00:00", "descriptions": [{"lang": "en", "value": "Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a \"spoofed neighbor announcement\" with (1) mismatched k values or (2) \"goodbye message\" Type-Length-Value (TLV)."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-19T14:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "15978", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/15978"}, {"name": "ADV-2005-3008", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2005/3008"}, {"name": "20051220 Re: Unauthenticated EIGRP DoS", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/419898/100/0/threaded"}, {"name": "20051219 Unauthenticated EIGRP DoS", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html"}, {"name": "20051220 RE: Authenticated EIGRP DoS / Information leak", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://marc.info/?l=full-disclosure&m=113504451523186&w=2"}, {"name": "oval:org.mitre.oval:def:5454", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5454"}, {"name": "1015382", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://securitytracker.com/id?1015382"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2005-4436", "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": "Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a \"spoofed neighbor announcement\" with (1) mismatched k values or (2) \"goodbye message\" Type-Length-Value (TLV)."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "15978", "refsource": "BID", "url": "http://www.securityfocus.com/bid/15978"}, {"name": "ADV-2005-3008", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2005/3008"}, {"name": "20051220 Re: Unauthenticated EIGRP DoS", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/419898/100/0/threaded"}, {"name": "20051219 Unauthenticated EIGRP DoS", "refsource": "FULLDISC", "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html"}, {"name": "20051220 RE: Authenticated EIGRP DoS / Information leak", "refsource": "FULLDISC", "url": "http://marc.info/?l=full-disclosure&m=113504451523186&w=2"}, {"name": "oval:org.mitre.oval:def:5454", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5454"}, {"name": "1015382", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1015382"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T23:46:05.108Z"}, "title": "CVE Program Container", "references": [{"name": "15978", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/15978"}, {"name": "ADV-2005-3008", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2005/3008"}, {"name": "20051220 Re: Unauthenticated EIGRP DoS", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/419898/100/0/threaded"}, {"name": "20051219 Unauthenticated EIGRP DoS", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html"}, {"name": "20051220 RE: Authenticated EIGRP DoS / Information leak", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://marc.info/?l=full-disclosure&m=113504451523186&w=2"}, {"name": "oval:org.mitre.oval:def:5454", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5454"}, {"name": "1015382", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://securitytracker.com/id?1015382"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2005-4436", "datePublished": "2005-12-21T01:00:00", "dateReserved": "2005-12-21T00:00:00", "dateUpdated": "2024-08-07T23:46:05.108Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:extended_interior_gateway_routing_protocol:extended_interior_gateway_routing_protocol:1.2:*:*:*:*:*:*:*", "matchCriteriaId": "77E7830C-3505-41C5-B073-D2F73261CE17", "vulnerable": false}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a \"spoofed neighbor announcement\" with (1) mismatched k values or (2) \"goodbye message\" Type-Length-Value (TLV)."}], "id": "CVE-2005-4436", "lastModified": "2025-04-03T01:03:51.193", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2005-12-21T01:03:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=full-disclosure&m=113504451523186&w=2"}, {"source": "cve@mitre.org", "url": "http://securitytracker.com/id?1015382"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/419898/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/15978"}, {"source": "cve@mitre.org", "url": "http://www.vupen.com/english/advisories/2005/3008"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5454"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=full-disclosure&m=113504451523186&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id?1015382"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/419898/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/15978"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2005/3008"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5454"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}