How severe is CVE-2015-4287?

CVE-2015-4287 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-4287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4287?

CVE-2015-4287 affects Cisco Firepower Extensible Operating System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-4287?

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

When was CVE-2015-4287 published?

CVE-2015-4287 was published on 2015-07-29 and last updated on 2026-06-17.

CVE-2015-4287

CVE-2015-4287 is a medium-severity vulnerability in Cisco Firepower Extensible Operating System with a CVSS 2.0 base score of 5.0. 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: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Cisco Firepower Extensible Operating System
Published: 2015-07-29
Last modified: 2026-06-17

Description

Cisco Firepower Extensible Operating System 1.1(1.86) on Firepower 9000 devices allows remote attackers to bypass intended access restrictions and obtain sensitive device information by visiting an unspecified web page, aka Bug ID CSCuu82230.

Frequently asked questions

What is CVE-2015-4287?: Cisco Firepower Extensible Operating System 1.1(1.86) on Firepower 9000 devices allows remote attackers to bypass intended access restrictions and obtain sensitive device information by visiting an unspecified web page, aka Bug ID CSCuu82230.
How severe is CVE-2015-4287?: CVE-2015-4287 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-4287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4287?: CVE-2015-4287 affects Cisco Firepower Extensible Operating System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-4287?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4287 published?: CVE-2015-4287 was published on 2015-07-29 and last updated on 2026-06-17.

References

http://tools.cisco.com/security/center/viewAlert.x?alertId=40136

Affected products (1)

cpe:2.3:o:cisco:firepower_extensible_operating_system:1.1\(1.86\):*:*:*:*:*:*:*

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