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Vulnerability record · CVE-2014-3397 · published 19 October 2014

CVE-2014-3397: Cisco telepresence mcu software vulnerability

Cisco · Telepresence Mcu Software

The network stack in Cisco TelePresence MCU Software before 4.3(2.30) allows remote attackers to cause a denial of service (memory consumption) via crafted TCP packets, aka Bug ID CSCtz35468.

7.8 CVSS 2.0 High EPSS 3.8% · top 10.4% CWE-399 · CWE-399
7.8CVSS 2.0 base score
3.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

The network stack in Cisco TelePresence MCU Software before 4.3(2.30) allows remote attackers to cause a denial of service (memory consumption) via crafted TCP packets, aka Bug ID CSCtz35468.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/60855
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141015-mcu Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=36016
http://www.securitytracker.com/id/1031054
http://secunia.com/advisories/60855
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141015-mcu Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=36016
http://www.securitytracker.com/id/1031054

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-3397), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.