CVE-2010-2306

CVE-2010-2306 is a medium-severity vulnerability in Sourcefire 3d1000 with a CVSS 2.0 base score of 4.3. 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-16.

Key facts

Description

The default installation of Sourcefire 3D Sensor 1000, 2000, and 9900; and Defense Center 1000; uses the same static, private SSL keys for multiple devices and installations, which allows remote attackers to decrypt SSL traffic via a man-in-the-middle (MITM) attack.

Frequently asked questions

What is CVE-2010-2306?
The default installation of Sourcefire 3D Sensor 1000, 2000, and 9900; and Defense Center 1000; uses the same static, private SSL keys for multiple devices and installations, which allows remote attackers to decrypt SSL traffic via a man-in-the-middle (MITM) attack.
How severe is CVE-2010-2306?
CVE-2010-2306 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-2306 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-2306?
CVE-2010-2306 primarily affects Sourcefire 3d1000. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-2306?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-2306 published?
CVE-2010-2306 was published on 2010-06-16 and last updated on 2026-06-16.

References

Affected products (4)

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