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CVE-2014-3397

7.8 · HIGH

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.

Published Oct 19, 2014ciscoCWE-399EPSS 3.78%

Overview

CVE-2014-3397 is a high-severity vulnerability affecting cisco telepresence_mcu_software. It was published on October 19, 2014 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from cisco. Update telepresence_mcu_software to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
ciscotelepresence_mcu_software0Affected

References

Refsecunia.com/advisories/60855Reftools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141015-mcuReftools.cisco.com/security/center/viewAlert.x?alertId=36016Refwww.securitytracker.com/id/1031054Refsecunia.com/advisories/60855Reftools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20141015-mcuReftools.cisco.com/security/center/viewAlert.x?alertId=36016Refwww.securitytracker.com/id/1031054

How CyberStrike helps

Frequently asked questions

What is CVE-2014-3397?

CVE-2014-3397 is a high-severity vulnerability affecting cisco telepresence_mcu_software. It was published on October 19, 2014 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2014-3397?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2014-3397?

Check the references section for vendor advisories and patches from cisco. Update telepresence_mcu_software to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2014-3397?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2014-3397 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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