CVE-2013-6693

The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345.

CVSS v2.0 5.4 MEDIUM

5.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 4.9 / Impact : 6.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693	Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=31861	Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693	Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=31861	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios::::::::
	cpe:2.3:o:cisco:ios:15.3\(2\)s:::::::*
	cpe:2.3:o:cisco:ios:15.3s:::::::*

cpe:2.3:h:cisco:7600_router:*:*:*:*:*:*:*:*

History

21 Nov 2024, 01:59

Type	Values Removed	Values Added
References	~~() http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693 - Vendor Advisory~~	() http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693 - Vendor Advisory
References	~~() http://tools.cisco.com/security/center/viewAlert.x?alertId=31861 - Vendor Advisory~~	() http://tools.cisco.com/security/center/viewAlert.x?alertId=31861 - Vendor Advisory

Information

Published : 2013-11-22 01:55

Updated : 2024-11-21 01:59

NVD link : CVE-2013-6693

Mitre link : CVE-2013-6693

CVE.ORG link : CVE-2013-6693

JSON object : View

Products Affected

cisco

ios
7600_router

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2013-6693", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-11-22T01:55:04.073", "references": [{"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=31861", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6693", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=31861", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345."}, {"lang": "es", "value": "La implementaci\u00f3n MLDP en Cisco IOS 15.3(3)S y anteriores versiones de routers 7600, cuando son configurados varios VRFs, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de chunk y reinicio del dispositivo) mediante el establecimiento de varios flujos multidifusi\u00f3n, tambi\u00e9n conocido como Bug IDCSCue22345."}], "lastModified": "2024-11-21T01:59:34.007", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E01C8A6F-C3C1-476F-AE1A-CF2327ADA912", "versionEndIncluding": "15.3\\(3\\)s"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(2\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36979139-66D2-40DD-A865-547BA9D49786"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D105A75-3C37-4B44-8248-6037C98F2F93"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:7600_router:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9097F459-1AE3-4924-8E81-046F84FBB041"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}