How severe is CVE-2015-6399?

CVE-2015-6399 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2015-6399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6399?

CVE-2015-6399 primarily affects Cisco Integrated Management Controller Supervisor. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-6399?

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

When was CVE-2015-6399 published?

CVE-2015-6399 was published on 2015-12-15 and last updated on 2026-06-17.

CVE-2015-6399

CVE-2015-6399 is a medium-severity vulnerability in Cisco Integrated Management Controller Supervisor with a CVSS 2.0 base score of 6.8. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Cisco Integrated Management Controller Supervisor
Published: 2015-12-15
Last modified: 2026-06-17

Description

The Supervisor 1.0.0.0 and 1.0.0.1 in Cisco Integrated Management Controller (IMC) before 2.0(9) allows remote authenticated users to cause a denial of service (IP interface outage) via crafted parameters in an HTTP request, aka Bug ID CSCuv38286.

Frequently asked questions

What is CVE-2015-6399?: The Supervisor 1.0.0.0 and 1.0.0.1 in Cisco Integrated Management Controller (IMC) before 2.0(9) allows remote authenticated users to cause a denial of service (IP interface outage) via crafted parameters in an HTTP request, aka Bug ID CSCuv38286.
How severe is CVE-2015-6399?: CVE-2015-6399 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2015-6399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6399?: CVE-2015-6399 primarily affects Cisco Integrated Management Controller Supervisor. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-6399?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6399 published?: CVE-2015-6399 was published on 2015-12-15 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:cisco:integrated_management_controller_supervisor:1.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:integrated_management_controller_supervisor:1.0.0.1:*:*:*:*:*:*:*

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