CVE-2014-3262

2014-05-1611:12:01

CWE-20

cisco

web.nvd.nist.gov

cisco

ios

lisp

implementation

cve-2014-3262

denial of service

remote attackers

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

AI Score

6.7

Confidence

High

EPSS

0.004

Percentile

72.1%

JSON

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.

Affected configurations

Nvd

Node

ciscoiosRange≤15.3\(3\)s

ciscoiosMatch15.3\(3\)m

ciscoiosMatch15.3m

ciscoiosMatch15.3s

ciscoios_xeMatch-

VendorProductVersionCPE
ciscoios*cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
ciscoios15.3(3)mcpe:2.3:o:cisco:ios:15.3\(3\)m:*:*:*:*:*:*:*
ciscoios15.3mcpe:2.3:o:cisco:ios:15.3m:*:*:*:*:*:*:*
ciscoios15.3scpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*
ciscoios_xe-cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	ios	*	cpe:2.3:o:cisco:ios::::::::
cisco	ios	15.3(3)m	cpe:2.3:o:cisco:ios:15.3\(3\)m:::::::*
cisco	ios	15.3m	cpe:2.3:o:cisco:ios:15.3m:::::::*
cisco	ios	15.3s	cpe:2.3:o:cisco:ios:15.3s:::::::*
cisco	ios_xe	-	cpe:2.3:o:cisco:ios_xe:-:::::::*