How severe is CVE-2016-6470?

CVE-2016-6470 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-6470 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-6470?

CVE-2016-6470 affects Cisco Hybrid Media Service. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-6470?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-6470 published?

CVE-2016-6470 was published on 2016-12-14 and last updated on 2026-06-17.

CVE-2016-6470

CVE-2016-6470 is a high-severity vulnerability in Cisco Hybrid Media Service with a CVSS 3.x base score of 7.8. 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-264.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 7.2
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Cisco Hybrid Media Service
Published: 2016-12-14
Last modified: 2026-06-17

Description

A vulnerability in the installation procedure of the Cisco Hybrid Media Service could allow an authenticated, local attacker to elevate privileges to the root level. More Information: CSCvb81344. Known Affected Releases: 1.0.

Frequently asked questions

What is CVE-2016-6470?: A vulnerability in the installation procedure of the Cisco Hybrid Media Service could allow an authenticated, local attacker to elevate privileges to the root level. More Information: CSCvb81344. Known Affected Releases: 1.0.
How severe is CVE-2016-6470?: CVE-2016-6470 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-6470 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-6470?: CVE-2016-6470 affects Cisco Hybrid Media Service. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-6470?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-6470 published?: CVE-2016-6470 was published on 2016-12-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:hybrid_media_service:1.0_base:*:*:*:*:*:*:*

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