CVE-2015-4277

The global-configuration implementation on Cisco ASR 9000 devices with software 5.1.3 and 5.3.0 improperly closes vty sessions after a commit/end operation, which allows local users to cause a denial of service (tmp/*config file creation, memory consumption, and device hang) via unspecified vectors, aka Bug ID CSCut93842.

CVSS v2.0 4.9 MEDIUM

4.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://tools.cisco.com/security/center/viewAlert.x?alertId=39939	Vendor Advisory
http://www.securitytracker.com/id/1033259

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:nx-os:5.1.3:::::::*
	cpe:2.3:o:cisco:nx-os:5.3.0:::::::*

OR	cpe:2.3:h:cisco:nexus_93120tx:-:::::::*
	cpe:2.3:h:cisco:nexus_93128tx:-:::::::*
	cpe:2.3:h:cisco:nexus_9332pq:-:::::::*
	cpe:2.3:h:cisco:nexus_9336pq_aci_spine:-:::::::*
	cpe:2.3:h:cisco:nexus_9372px:-:::::::*
	cpe:2.3:h:cisco:nexus_9372tx:-:::::::*
	cpe:2.3:h:cisco:nexus_9396px:-:::::::*
	cpe:2.3:h:cisco:nexus_9396tx:-:::::::*
	cpe:2.3:h:cisco:nexus_9504:-:::::::*
	cpe:2.3:h:cisco:nexus_9508:-:::::::*
	cpe:2.3:h:cisco:nexus_9516:-:::::::*

History

No history.

Information

Published : 2015-08-19 18:59

Updated : 2024-02-04 18:53

NVD link : CVE-2015-4277

Mitre link : CVE-2015-4277

CVE.ORG link : CVE-2015-4277

JSON object : View

Products Affected

cisco

nexus_9504
nexus_9332pq
nexus_9372tx
nexus_9336pq_aci_spine
nexus_9508
nexus_9516
nexus_9396px
nexus_93128tx
nx-os
nexus_9372px
nexus_9396tx
nexus_93120tx

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2015-4277", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-08-19T18:59:00.123", "references": [{"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39939", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1033259", "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The global-configuration implementation on Cisco ASR 9000 devices with software 5.1.3 and 5.3.0 improperly closes vty sessions after a commit/end operation, which allows local users to cause a denial of service (tmp/*config file creation, memory consumption, and device hang) via unspecified vectors, aka Bug ID CSCut93842."}, {"lang": "es", "value": "Vulnerabilidad en la implementaci\u00f3n de la configuraci\u00f3n global en los dispositivos Cisco ASR 9000 con versiones de software 5.1.3 y 5.3.0, causa un cierre de las sesiones vty despu\u00e9s de una operaci\u00f3n commit/end, lo cual permite a usuarios locales causar una denegaci\u00f3n de servicio (creaci\u00f3n de archivo tmp/*config, consumo de memoria y ca\u00edda del dispositivo) a trav\u00e9s de vectores no especificados, tambi\u00e9n conocido como Bug ID CSCut93842."}], "lastModified": "2017-09-21T01:29:09.307", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:nx-os:5.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "331D99AC-6464-43C8-BBB7-2C04CCF4733A"}, {"criteria": "cpe:2.3:o:cisco:nx-os:5.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "940BAF6A-B62F-4C63-9756-6882678EA0E5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:nexus_93120tx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "07DE6F63-2C7D-415B-8C34-01EC05C062F3"}, {"criteria": "cpe:2.3:h:cisco:nexus_93128tx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F423E45D-A6DD-4305-9C6A-EAB26293E53A"}, {"criteria": "cpe:2.3:h:cisco:nexus_9332pq:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "113772B6-E9D2-4094-9468-3F4E1A87D07D"}, {"criteria": "cpe:2.3:h:cisco:nexus_9336pq_aci_spine:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "785FD17C-F32E-4042-9DDE-A89B3AAE0334"}, {"criteria": "cpe:2.3:h:cisco:nexus_9372px:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4364ADB9-8162-451D-806A-B98924E6B2CF"}, {"criteria": "cpe:2.3:h:cisco:nexus_9372tx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "49E0371B-FDE2-473C-AA59-47E1269D050F"}, {"criteria": "cpe:2.3:h:cisco:nexus_9396px:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1BC5293E-F2B4-46DC-85DA-167EA323FCFD"}, {"criteria": "cpe:2.3:h:cisco:nexus_9396tx:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA022E77-6557-4A33-9A3A-D028E2DB669A"}, {"criteria": "cpe:2.3:h:cisco:nexus_9504:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "768BE390-5ED5-48A7-9E80-C4DE8BA979B1"}, {"criteria": "cpe:2.3:h:cisco:nexus_9508:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DDC2F709-AFBE-48EA-A3A2-DA1134534FB6"}, {"criteria": "cpe:2.3:h:cisco:nexus_9516:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7E02DC82-0D26-436F-BA64-73C958932B0A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}