How severe is CVE-2015-6299?

CVE-2015-6299 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2015-6299 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6299?

CVE-2015-6299 primarily affects Cisco Unity Connection. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-6299?

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

When was CVE-2015-6299 published?

CVE-2015-6299 was published on 2015-09-20 and last updated on 2026-06-17.

CVE-2015-6299

CVE-2015-6299 is a medium-severity vulnerability in Cisco Unity Connection with a CVSS 2.0 base score of 6.5. 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-89.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Cisco Unity Connection
Published: 2015-09-20
Last modified: 2026-06-17

Description

SQL injection vulnerability in the web interface in Cisco Unity Connection 9.1(1.2) and earlier allows remote authenticated users to execute arbitrary SQL commands via a crafted POST request, aka Bug ID CSCuv63824.

Frequently asked questions

What is CVE-2015-6299?: SQL injection vulnerability in the web interface in Cisco Unity Connection 9.1(1.2) and earlier allows remote authenticated users to execute arbitrary SQL commands via a crafted POST request, aka Bug ID CSCuv63824.
How severe is CVE-2015-6299?: CVE-2015-6299 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2015-6299 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6299?: CVE-2015-6299 primarily affects Cisco Unity Connection. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-6299?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6299 published?: CVE-2015-6299 was published on 2015-09-20 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:cisco:unity_connection:9.1\(1\):*:*:*:*:*:*:*
cpe:2.3:a:cisco:unity_connection:9.1\(2\):*:*:*:*:*:*:*

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