Is CVE-2014-2201 being actively exploited?

CVE-2014-2201 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-2201?

CVE-2014-2201 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2014-2201

HIGH · CVSS 7.8EPSS 1.9%EU EUVD

The Message Transfer Service (MTS) in Cisco NX-OS before 6.2(7) on MDS 9000 devices and 6.0 before 6.0(2) on Nexus 7000 devices allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a large volume of crafted traffic, aka Bug ID CSCtw98915.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS score: 1.9% (80th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-2241)
Published: May 26, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-2241 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / mds 9000
cisco / mds 9100
cisco / nexus 7000
cisco / nexus 7000 10-slot
cisco / nexus 7000 18-slot
cisco / nexus 7000 9-slot
cisco / nx-os
cisco / nx-os
cisco / nx-os
cisco / nx-os
cisco / nx-os
cisco / nx-os
cisco / nx-os

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-nxos(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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