CVE-2014-3321

Cisco IOS XR 4.3.4 and earlier on ASR 9000 devices, when bridge-group virtual interface (BVI) routing is enabled, allows remote attackers to cause a denial of service (chip and card hangs) via a series of crafted MPLS packets, aka Bug ID CSCuo91149.

CVSS v2.0 5.7 MEDIUM

5.7^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 5.5 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3321	Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=34936	Vendor Advisory
http://www.securitytracker.com/id/1030597	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios_xr::::::::
	cpe:2.3:o:cisco:ios_xr:4.3.0:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.1:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.2:::::::*

OR	cpe:2.3:h:cisco:asr_9000_rsp440_router:-:::::::*
	cpe:2.3:h:cisco:asr_9001:-:::::::*
	cpe:2.3:h:cisco:asr_9006:-:::::::*
	cpe:2.3:h:cisco:asr_9010:-:::::::*
	cpe:2.3:h:cisco:asr_9904:-:::::::*
	cpe:2.3:h:cisco:asr_9912:-:::::::*
	cpe:2.3:h:cisco:asr_9922:-:::::::*

History

No history.

Information

Published : 2014-07-18 00:55

Updated : 2024-02-04 18:35

NVD link : CVE-2014-3321

Mitre link : CVE-2014-3321

CVE.ORG link : CVE-2014-3321

JSON object : View

Products Affected

cisco

ios_xr
asr_9904
asr_9006
asr_9001
asr_9922
asr_9010
asr_9912
asr_9000_rsp440_router

CWE

CWE-20

Improper Input Validation

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