CVE-2015-6307
CVE-2015-6307 is a medium-severity vulnerability in Cisco Firepower with a CVSS 2.0 base score of 6.1. 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-399.
Key facts
- Severity: Medium (CVSS 2.0 base score 6.1)
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-399
- Affected product: Cisco Firepower
- Published:
- Last modified:
Description
Cisco FirePOWER (formerly Sourcefire) 7000 and 8000 devices with software 5.4.0.1 allow remote attackers to cause a denial of service (inspection-engine outage) via crafted packets, aka Bug ID CSCuu10871.
Frequently asked questions
- What is CVE-2015-6307?
- Cisco FirePOWER (formerly Sourcefire) 7000 and 8000 devices with software 5.4.0.1 allow remote attackers to cause a denial of service (inspection-engine outage) via crafted packets, aka Bug ID CSCuu10871.
- How severe is CVE-2015-6307?
- CVE-2015-6307 has a CVSS 2.0 base score of 6.1, rated medium severity.
- Is CVE-2015-6307 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2015-6307?
- CVE-2015-6307 affects Cisco Firepower. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2015-6307?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2015-6307 published?
- CVE-2015-6307 was published on 2015-09-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cisco:firepower:5.4.0.1:*:*:*:*:*:*:*
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