CVE-2015-6271

Cisco IOS XE 2.1.0 through 2.4.3 and 2.5.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted SIP packet, aka Bug IDs CSCta74749 and CSCta77008.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

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=40688	Vendor Advisory
http://www.securitytracker.com/id/1033410

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios_xe:2.1.0:::::::*
	cpe:2.3:o:cisco:ios_xe:2.1.1:::::::*
	cpe:2.3:o:cisco:ios_xe:2.1.2:::::::*
	cpe:2.3:o:cisco:ios_xe:2.1.3:::::::*
	cpe:2.3:o:cisco:ios_xe:2.2.1:::::::*
	cpe:2.3:o:cisco:ios_xe:2.2.2:::::::*
	cpe:2.3:o:cisco:ios_xe:2.2.3:::::::*
	cpe:2.3:o:cisco:ios_xe:2.3.0:::::::*
	cpe:2.3:o:cisco:ios_xe:2.3.0t:::::::*
	cpe:2.3:o:cisco:ios_xe:2.3.1t:::::::*
	cpe:2.3:o:cisco:ios_xe:2.3.2:::::::*
	cpe:2.3:o:cisco:ios_xe:2.4.0:::::::*
	cpe:2.3:o:cisco:ios_xe:2.4.1:::::::*
	cpe:2.3:o:cisco:ios_xe:2.4.2:::::::*
	cpe:2.3:o:cisco:ios_xe:2.4.3:::::::*
	cpe:2.3:o:cisco:ios_xe:2.5.0:::::::*

OR	cpe:2.3:h:cisco:asr_1001:-:::::::*
	cpe:2.3:h:cisco:asr_1001-x:-:::::::*
	cpe:2.3:h:cisco:asr_1002:-:::::::*
	cpe:2.3:h:cisco:asr_1002-x:-:::::::*
	cpe:2.3:h:cisco:asr_1004:-:::::::*
	cpe:2.3:h:cisco:asr_1006:-:::::::*
	cpe:2.3:h:cisco:asr_1013:-:::::::*

History

No history.

Information

Published : 2015-08-31 20:59

Updated : 2023-12-10 11:46

NVD link : CVE-2015-6271

Mitre link : CVE-2015-6271

CVE.ORG link : CVE-2015-6271

JSON object : View

Products Affected

cisco

asr_1004
asr_1002
ios_xe
asr_1006
asr_1001-x
asr_1013
asr_1001
asr_1002-x

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2015-6271", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/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": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-08-31T20:59:05.217", "references": [{"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40688", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1033410", "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Cisco IOS XE 2.1.0 through 2.4.3 and 2.5.0 on ASR 1000 devices, when NAT Application Layer Gateway is used, allows remote attackers to cause a denial of service (Embedded Services Processor crash) via a crafted SIP packet, aka Bug IDs CSCta74749 and CSCta77008."}, {"lang": "es", "value": "Vulnerabilidad en Cisco IOS XE 2.1.0 hasta la versi\u00f3n 2.4.3 y 2.5.0 en dispositivos ASR 1000, cuando se utiliza NAT Application Layer Gateway, permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de Embedded Services Processor) a trav\u00e9s de un paquete SIP manipulado, tambi\u00e9n conocido como Bug IDs CSCta74749 y CSCta77008."}], "lastModified": "2017-09-20T01:29:01.873", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C798B993-8521-4C5D-88AF-2D509DBAC2AF"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "127BD97D-56A0-4B75-9A19-CC499965B53D"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4A1D6AEB-26F3-4BD9-A4CA-3D54CCF158F8"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8CE07938-F5F0-46CA-BC84-C0A7AF82FE32"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87B35652-621F-48DB-84FF-E214D42AA799"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9E216416-E3ED-437D-A725-2297DD86EF3C"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E8F3444-17E3-48A5-BEC1-97967F7E4EA3"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "539E369A-299B-4CDE-940F-C853E08439B2"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.3.0t:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "30FD86B1-BE1A-4D72-86B0-2EDBFF50056F"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.3.1t:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57F6EF3B-2F31-4449-9B2A-9114D41BBC6A"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D1E6D907-4B38-4046-BF4F-C7DFA36F55E4"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D0B52CA-3834-4435-A3E1-9684A41E6405"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5976253B-339F-49C3-A538-653901E85EFA"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "838C42B4-6D72-4EE5-A0F0-87E60D73A44A"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB06F1BF-E186-48EA-BAE2-1B76DB16BC3C"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:2.5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23AD1406-D2E4-4517-BF3E-A87C1FA8AC7E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "ED7C321E-F083-4AB6-96A0-D6358980441E"}, {"criteria": "cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "09C913FF-63D5-43FB-8B39-598EF436BA5A"}, {"criteria": "cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E4376E56-A21C-4642-A85D-439C8E21CD7F"}, {"criteria": "cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "444F688F-79D0-4F22-B530-7BD520080B8F"}, {"criteria": "cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "55DD2272-10C2-43B9-9F13-6DC41DBE179B"}, {"criteria": "cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7428E0A8-1641-47FB-9CA9-34311DEF660D"}, {"criteria": "cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "854D9594-FE84-4E7B-BA21-A3287F2DC302"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}