Vulnerability Details : CVE-2015-0632
Race condition in the Neighbor Discovery (ND) protocol implementation in Cisco IOS and IOS XE allows remote attackers to cause a denial of service via a flood of Router Solicitation messages on the local network, aka Bug ID CSCuo67770.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2015-0632
Probability of exploitation activity in the next 30 days: 0.45%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 72 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-0632
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.7
|
MEDIUM | AV:A/AC:M/Au:N/C:N/I:N/A:C |
5.5
|
6.9
|
NIST |
CWE ids for CVE-2015-0632
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The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-0632
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http://www.securityfocus.com/bid/72797
Cisco IOS and IOS XE Software CVE-2015-0632 Denial of Service Vulnerability
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http://www.securitytracker.com/id/1031816
Cisco IOS/IOS-XE IPv6 Neighbor Discovery Bug Lets Remote Users Deny Service - SecurityTracker
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http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0632
Vulnerability in IPv6 Neighbor Discovery in Cisco IOS and IOS-XE SoftwareVendor Advisory
Products affected by CVE-2015-0632
- cpe:2.3:o:cisco:ios:-:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*