THREATPORT/VULNERABILITY/CVE-2014-3397
HIGH SEVERITY

CVE-2014-3397

Telepresence Mcu Software vulnerability

CVSS
7.8
EPSS
3.8%
EPSS pct
89th
Exploited
No known
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.
Affected vendor
Cisco
Affected product
Telepresence Mcu Software
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness type (CWE)
Published
2014-10-19

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to availability.

Its EPSS score of 3.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2014-3397

  • Confirm whether Cisco Telepresence Mcu Software is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2014-3397.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-3397

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2014-3397 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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