How severe is CVE-2015-6404?

CVE-2015-6404 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2015-6404 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6404?

CVE-2015-6404 affects Cisco Hosted Collaboration Solution. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6404?

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

When was CVE-2015-6404 published?

CVE-2015-6404 was published on 2015-12-15 and last updated on 2026-06-17.

CVE-2015-6404

CVE-2015-6404 is a medium-severity vulnerability in Cisco Hosted Collaboration Solution 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: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Hosted Collaboration Solution
Published: 2015-12-15
Last modified: 2026-06-17

Description

Cisco Hosted Collaboration Mediation Fulfillment 10.6(3) does not use RBAC, which allows remote authenticated users to obtain sensitive credential information by leveraging admin access and making SOAP API requests, aka Bug ID CSCuw84374.

Frequently asked questions

What is CVE-2015-6404?: Cisco Hosted Collaboration Mediation Fulfillment 10.6(3) does not use RBAC, which allows remote authenticated users to obtain sensitive credential information by leveraging admin access and making SOAP API requests, aka Bug ID CSCuw84374.
How severe is CVE-2015-6404?: CVE-2015-6404 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2015-6404 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6404?: CVE-2015-6404 affects Cisco Hosted Collaboration Solution. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6404?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6404 published?: CVE-2015-6404 was published on 2015-12-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:hosted_collaboration_solution:10.6\(3\)_base:*:*:*:*:*:*:*

Other CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities

CVE-2026-27604 — Critical (CVSS 10.0): FOSSBilling is a free, open-source billing and client management system. Starting in version 0.5.4 and prior to version…
CVE-2026-40965 — Critical (CVSS 10.0): Cloud Foundry UAA versions v76.12.0 through v78.12.0 are vulnerable to a private key exposure. The server contains a…
CVE-2026-42826 — Critical (CVSS 10.0): Exposure of sensitive information to an unauthorized actor in Azure DevOps allows an unauthorized attacker to disclose…
CVE-2025-29270 — Critical (CVSS 10.0): Incorrect access control in the realtime.cgi endpoint of Deep Sea Electronics devices DSE855 v1.1.0 to v1.1.26 allows…
CVE-2025-61481 — Critical (CVSS 10.0): An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by…
CVE-2025-53624 — Critical (CVSS 10.0): The Docusaurus gists plugin adds a page to your Docusaurus instance, displaying all public gists of a GitHub user.…

Browse all CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) vulnerabilities →