How severe is CVE-2015-4219?

CVE-2015-4219 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2015-4219 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4219?

CVE-2015-4219 primarily affects Cisco Identity Services Engine Software. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-4219?

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

When was CVE-2015-4219 published?

CVE-2015-4219 was published on 2015-06-24 and last updated on 2026-06-17.

CVE-2015-4219

CVE-2015-4219 is a medium-severity vulnerability in Cisco Identity Services Engine Software with a CVSS 2.0 base score of 4.0. 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-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Identity Services Engine Software
Published: 2015-06-24
Last modified: 2026-06-17

Description

Cisco Secure Access Control System before 5.4(0.46.2) and 5.5 before 5.5(0.46) and Cisco Identity Services Engine 1.0(4.573) do not properly implement access control for support bundles, which allows remote authenticated users to obtain sensitive information via brute-force attempts to send valid credentials, aka Bug IDs CSCue00833 and CSCub40331.

Frequently asked questions

What is CVE-2015-4219?: Cisco Secure Access Control System before 5.4(0.46.2) and 5.5 before 5.5(0.46) and Cisco Identity Services Engine 1.0(4.573) do not properly implement access control for support bundles, which allows remote authenticated users to obtain sensitive information via brute-force attempts to send valid credentials, aka Bug IDs CSCue00833 and CSCub40331.
How severe is CVE-2015-4219?: CVE-2015-4219 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2015-4219 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4219?: CVE-2015-4219 primarily affects Cisco Identity Services Engine Software. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-4219?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4219 published?: CVE-2015-4219 was published on 2015-06-24 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:cisco:identity_services_engine_software:1.0.4.573:*:*:*:*:*:*:*
cpe:2.3:a:cisco:secure_access_control_system:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:secure_access_control_system:5.3.0.40.5:*:*:*:*:*:*:*

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