Vulnerability Details : CVE-2014-2155
The DHCPv6 server module in Cisco CNS Network Registrar 7.1 allows remote attackers to cause a denial of service (daemon reload) via a malformed DHCPv6 packet, aka Bug ID CSCuo07437.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2014-2155
Probability of exploitation activity in the next 30 days: 0.19%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 55 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-2155
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2014-2155
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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-2014-2155
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2155
Cisco Network Registrar DHCPv6 Denial of Service VulnerabilityVendor Advisory
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http://tools.cisco.com/security/center/viewAlert.x?alertId=33850
Cisco Network Registrar DHCPv6 Denial of Service VulnerabilityVendor Advisory
Products affected by CVE-2014-2155
- cpe:2.3:a:cisco:cns_network_registrar:7.1:*:*:*:*:*:*:*