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Status published
Medium
CVE-2014-3335
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices...
Vulnerability Description
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95443
- http://www.securityfocus.com/bid/69383
- http://secunia.com/advisories/60222
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3335
- http://tools.cisco.com/security/center/viewAlert.x?alertId=35416
- http://www.securitytracker.com/id/1030757
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Affected Vendor
cisco
View all reports →Affected Software
ios xr, asr 9000 rsp440 router, asr 9001, asr 9006, asr 9010, asr 9904, asr 9912, asr 9922
Vulnerable Versions:
0, 4.3.0, 4.3.1
Timeline
Official Publish:
August 26th, 2014
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.