Vulnerability Details : CVE-2014-3322
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of IP packets, which allows remote attackers to cause a denial of service (chip and card hangs) via malformed (1) IPv4 or (2) IPv6 packets, aka Bug ID CSCuo68417.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-3322
Probability of exploitation activity in the next 30 days: 0.61%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 76 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3322
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.1
|
MEDIUM | AV:A/AC:L/Au:N/C:N/I:N/A:C |
6.5
|
6.9
|
NIST |
CWE ids for CVE-2014-3322
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The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3322
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http://www.securityfocus.com/bid/68833
Cisco IOS XR Software NetFlow Processing CVE-2014-3322 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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http://www.securitytracker.com/id/1030623
Cisco ASR 9000 Series IOS XR Router NetFlow Processing Flaw Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
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http://tools.cisco.com/security/center/viewAlert.x?alertId=35009
Cisco IOS XR Software NetFlow Processing Denial of Service VulnerabilityVendor Advisory
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3322
Cisco IOS XR Software NetFlow Processing Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2014-3322
- cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xr:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9000_rsp440_router:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*