How severe is CVE-2016-6449?

CVE-2016-6449 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-2016-6449 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-6449?

CVE-2016-6449 primarily affects Cisco Fireamp Connector Endpoint Software. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-6449?

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-2016-6449 published?

CVE-2016-6449 was published on 2016-12-14 and last updated on 2026-06-17.

CVE-2016-6449

CVE-2016-6449 is a high-severity vulnerability in Cisco Fireamp Connector Endpoint Software 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: 4.6
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Cisco Fireamp Connector Endpoint Software
Published: 2016-12-14
Last modified: 2026-06-17

Description

A vulnerability in the system management of certain FireAMP system processes in Cisco FireAMP Connector Endpoint software could allow an authenticated, local attacker to stop certain protected FireAMP processes without requiring a password. Stopping certain critical processes could cause a denial of service (DoS) condition, and certain security features could no longer be available. More Information: CSCvb40597. Known Affected Releases: 1.

Frequently asked questions

What is CVE-2016-6449?: A vulnerability in the system management of certain FireAMP system processes in Cisco FireAMP Connector Endpoint software could allow an authenticated, local attacker to stop certain protected FireAMP processes without requiring a password. Stopping certain critical processes could cause a denial of service (DoS) condition, and certain security features could no longer be available. More Information: CSCvb40597. Known Affected Releases: 1.
How severe is CVE-2016-6449?: CVE-2016-6449 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-2016-6449 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-6449?: CVE-2016-6449 primarily affects Cisco Fireamp Connector Endpoint Software. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-6449?: 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-2016-6449 published?: CVE-2016-6449 was published on 2016-12-14 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:cisco:fireamp_connector_endpoint_software:4.4.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:fireamp_connector_endpoint_software:4.4.2.10200:*:*:*:*:*:*:*

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