How severe is CVE-2016-6434?

CVE-2016-6434 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-2016-6434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-6434?

CVE-2016-6434 affects Cisco Secure Firewall Management Center. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-6434?

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-2016-6434 published?

CVE-2016-6434 was published on 2016-10-06 and last updated on 2026-06-17.

CVE-2016-6434

CVE-2016-6434 is a high-severity vulnerability in Cisco Secure Firewall Management Center 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Cisco Secure Firewall Management Center
Published: 2016-10-06
Last modified: 2026-06-17

Description

Cisco Firepower Management Center 6.0.1 has hardcoded database credentials, which allows local users to obtain sensitive information by leveraging CLI access, aka Bug ID CSCva30370.

Frequently asked questions

What is CVE-2016-6434?: Cisco Firepower Management Center 6.0.1 has hardcoded database credentials, which allows local users to obtain sensitive information by leveraging CLI access, aka Bug ID CSCva30370.
How severe is CVE-2016-6434?: CVE-2016-6434 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-2016-6434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-6434?: CVE-2016-6434 affects Cisco Secure Firewall Management Center. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-6434?: 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-2016-6434 published?: CVE-2016-6434 was published on 2016-10-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:secure_firewall_management_center:6.0.1:*:*:*:*:*:*:*

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