Vulnerability Details : CVE-2014-3343
Cisco IOS XR 5.1 allows remote attackers to cause a denial of service (DHCPv6 daemon crash) via a malformed DHCPv6 packet, aka Bug ID CSCuo59052.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-3343
Probability of exploitation activity in the next 30 days: 2.50%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3343
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2014-3343
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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-2014-3343
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http://www.securitytracker.com/id/1030816
Cisco IOS XR DHCPv6 Processing Flaw Lets Remote Users Deny Service - SecurityTracker
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https://exchange.xforce.ibmcloud.com/vulnerabilities/95781
Cisco IOS XR DHCPv6 denial of service CVE-2014-3343 Vulnerability Report
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http://www.securityfocus.com/bid/69667
Cisco IOS XR Software DHCPv6 Packet Handling CVE-2014-3343 Denial of Service Vulnerability
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3343
Cisco IOS XR Software DHCPv6 Denial of Service VulnerabilityVendor Advisory
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http://secunia.com/advisories/60122
Sign in
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http://tools.cisco.com/security/center/viewAlert.x?alertId=35651
Cisco IOS XR Software DHCPv6 Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2014-3343
- cpe:2.3:o:cisco:ios_xr:5.1.0:*:*:*:*:*:*:*