Vulnerability Monitor

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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.

Published

2014-05-16T11:12:01.040

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	cisco	ios	≤ 15.3\(3\)s	Yes
Operating System	cisco	ios	15.3\(3\)m	Yes
Operating System	cisco	ios	15.3m	Yes
Operating System	cisco	ios	15.3s	Yes
Operating System	cisco	ios_xe	-	Yes

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262 Vendor Advisory ([email protected])
http://tools.cisco.com/security/center/viewAlert.x?alertId=34233 Vendor Advisory ([email protected])
http://www.securitytracker.com/id/1030243 Third Party Advisory, VDB Entry ([email protected])
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://tools.cisco.com/security/center/viewAlert.x?alertId=34233 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1030243 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)