How severe is CVE-2015-6408?

CVE-2015-6408 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2015-6408 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-2015-6408?

CVE-2015-6408 affects Cisco Unity Connection. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6408?

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

When was CVE-2015-6408 published?

CVE-2015-6408 was published on 2015-12-12 and last updated on 2026-06-17.

CVE-2015-6408

CVE-2015-6408 is a medium-severity vulnerability in Cisco Unity Connection with a CVSS 2.0 base score of 6.8. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Cisco Unity Connection
Published: 2015-12-12
Last modified: 2026-06-17

Description

Cross-site request forgery (CSRF) vulnerability in Cisco Unity Connection 11.5(0.98) allows remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCux24578.

Frequently asked questions

What is CVE-2015-6408?: Cross-site request forgery (CSRF) vulnerability in Cisco Unity Connection 11.5(0.98) allows remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCux24578.
How severe is CVE-2015-6408?: CVE-2015-6408 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2015-6408 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-2015-6408?: CVE-2015-6408 affects Cisco Unity Connection. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6408?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6408 published?: CVE-2015-6408 was published on 2015-12-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:unity_connection:11.5\(0.98\):*:*:*:*:*:*:*

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