CVE-2014-3262

Name: CVE-2014-3262
Creator: NVD / NIST
Published: 2014-05-16T11:12:01.04+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.55%

Last modified Jun 17, 2026

CVE-2014-3262 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.55% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

1.55%

71.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Cisco	Ios	<= 15.3\(3\)s
Cisco	Ios	15.3\(3\)m
Cisco	Ios	15.3m
Cisco	Ios	15.3s
Cisco	Ios Xe	All versions

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=34233Vendor Advisory
http://www.securitytracker.com/id/1030243Third Party Advisory, VDB Entry
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3262Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=34233Vendor Advisory
http://www.securitytracker.com/id/1030243Third Party Advisory, VDB Entry

Timeline

Published: May 16, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-3262?

How severe is CVE-2014-3262?

Severity scoring for CVE-2014-3262 is pending analysis. The EPSS model estimates a 1.55% probability of exploitation in the next 30 days.

How do I fix CVE-2014-3262?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-3262?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST