Vulnerability Details : CVE-2014-3353
Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU consumption and IPv6 packet drops) via a malformed IPv6 packet, aka Bug ID CSCuo95165.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-3353
Probability of exploitation activity in the next 30 days: 2.00%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 89 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-3353
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2014-3353
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-3353
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3353
Cisco IOS XR Software Malformed IPv6 Packet Denial of Service VulnerabilityVendor Advisory
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http://www.securityfocus.com/bid/69506
Cisco IOS XR Software CVE-2014-3353 Denial of Service Vulnerability
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https://exchange.xforce.ibmcloud.com/vulnerabilities/95623
Cisco IOS XR IPv6 denial of service CVE-2014-3353 Vulnerability Report
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http://www.securitytracker.com/id/1030790
Cisco IOS XR for Carrier Routing System IPv6 Processing Flaw Lets Remote Users Deny Service - SecurityTracker
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http://tools.cisco.com/security/center/viewAlert.x?alertId=35559
Cisco IOS XR Software Malformed IPv6 Packet Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2014-3353
- 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:*:*:*:*:*:*:*