How severe is CVE-2015-6414?

CVE-2015-6414 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2015-6414 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6414?

CVE-2015-6414 affects Cisco Telepresence Video Communication Server Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6414?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-6414 published?

CVE-2015-6414 was published on 2015-12-13 and last updated on 2026-06-17.

CVE-2015-6414

CVE-2015-6414 is a low-severity vulnerability in Cisco Telepresence Video Communication Server Software with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Telepresence Video Communication Server Software
Published: 2015-12-13
Last modified: 2026-06-17

Description

Cisco TelePresence Video Communication Server (VCS) X8.6 uses the same encryption key across different customers' installations, which makes it easier for local users to defeat cryptographic protection mechanisms by leveraging knowledge of a key from another installation, aka Bug ID CSCuw64516.

Frequently asked questions

What is CVE-2015-6414?: Cisco TelePresence Video Communication Server (VCS) X8.6 uses the same encryption key across different customers' installations, which makes it easier for local users to defeat cryptographic protection mechanisms by leveraging knowledge of a key from another installation, aka Bug ID CSCuw64516.
How severe is CVE-2015-6414?: CVE-2015-6414 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2015-6414 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6414?: CVE-2015-6414 affects Cisco Telepresence Video Communication Server Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6414?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6414 published?: CVE-2015-6414 was published on 2015-12-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:telepresence_video_communication_server_software:x8.6:*:*:*:*:*:*:*

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