Vulnerability Details : CVE-2014-3262
The Locator/ID Separation Protocol (LISP) implementation in Cisco IOS 15.3(3)S and earlier and IOS XE does not properly validate parameters in ITR control messages, which allows remote attackers to cause a denial of service (CEF outage and packet drops) via malformed messages, aka Bug ID CSCun73782.
Vulnerability category: Denial of service
Products affected by CVE-2014-3262
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.3\(3\)m:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.3m:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-3262
0.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3262
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2014-3262
-
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-2014-3262
-
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262
Cisco IOS Software and IOS XE Software LISP Denial of Service VulnerabilityVendor Advisory
-
http://www.securitytracker.com/id/1030243
Cisco IOS and IOS XE LISP Processing Flaw Lets Remote Users Deny Service - SecurityTrackerThird Party Advisory;VDB Entry
-
http://tools.cisco.com/security/center/viewAlert.x?alertId=34233
Cisco IOS Software and IOS XE Software LISP Denial of Service VulnerabilityVendor Advisory
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