How severe is CVE-2016-6408?

CVE-2016-6408 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2016-6408 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-6408?

CVE-2016-6408 affects Cisco Prime Home. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-6408?

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-2016-6408 published?

CVE-2016-6408 was published on 2016-09-24 and last updated on 2026-06-17.

CVE-2016-6408

CVE-2016-6408 is a high-severity vulnerability in Cisco Prime Home with a CVSS 3.x base score of 7.5. 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-611.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Cisco Prime Home
Published: 2016-09-24
Last modified: 2026-06-17

Description

Cisco Prime Home 5.2.0 allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka Bug ID CSCvb17814.

Frequently asked questions

What is CVE-2016-6408?: Cisco Prime Home 5.2.0 allows remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka Bug ID CSCvb17814.
How severe is CVE-2016-6408?: CVE-2016-6408 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2016-6408 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-6408?: CVE-2016-6408 affects Cisco Prime Home. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-6408?: 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-2016-6408 published?: CVE-2016-6408 was published on 2016-09-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:prime_home:5.2.0:*:*:*:*:*:*:*

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