CVE-2011-3279

The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219.

CVSS v2.0 7.8 HIGH

7.8^/10

CVSS v2.0 : HIGH

V2 Legend

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=24121	Vendor Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml	Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13781	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios_xe:3.1.0sg:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.1sg:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:cisco:ios::::::::
	cpe:2.3:o:cisco:ios::::::::

Information

Published : 2011-10-03 16:55

Updated : 2022-06-02 10:24

NVD link : CVE-2011-3279

Mitre link : CVE-2011-3279

JSON object : View

CWE

NVD-CWE-noinfo

Products Affected

cisco

ios
ios_xe

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24121", "name": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24121", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml", "name": "20110928 Cisco IOS Software Network Address Translation Vulnerabilities", "tags": ["Vendor Advisory"], "refsource": "CISCO"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13781", "name": "oval:org.mitre.oval:def:13781", "tags": ["Third Party Advisory"], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The provider-edge MPLS NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) via a malformed SIP packet to UDP port 5060, aka Bug ID CSCti98219."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-3279", "ASSIGNER": "psirt@cisco.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "HIGH", "impactScore": 6.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-10-03T23:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:cisco:ios_xe:3.1.0sg:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:cisco:ios_xe:3.1.1sg:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "15.1", "versionStartIncluding": "15.0"}, {"cpe23Uri": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "12.4", "versionStartIncluding": "12.1"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-06-02T17:24Z"}

7.8 /10