Heap-based buffer overflow in the K7FWFilt.sys kernel mode driver (aka K7Firewall Packet Driver) before 14.0.1.16, as used in multiple K7 Computing products, allows local users to execute arbitrary code with kernel privileges via a crafted parameter in a DeviceIoControl API call
Published Dec 12, 2014
7.2
HIGHCVSS 2.0
EPSS 0.63%
Description
Heap-based buffer overflow in the K7FWFilt.sys kernel mode driver (aka K7Firewall Packet Driver) before 14.0.1.16, as used in multiple K7 Computing products, allows local users to execute arbitrary code with kernel privileges via a crafted parameter in a DeviceIoControl API call.
Affected products
No data.
- ≤ 14.0.1.15
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.63% (0.00632) | 48.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.63% (0.00632) | 45.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.22% (0.00223) | 42.95th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00075) | 34.25th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.07% (0.00075) | 32.24th | v3 (v2023.03.01) |
| Feb 26, 2024 | 0.07% (0.00075) | 30.22th | v3 (v2023.03.01) |
| Jan 6, 2024 | 0.13% (0.00127) | 47.14th | v3 (v2023.03.01) |
| Oct 2, 2023 | 0.07% (0.00072) | 29.86th | v3 (v2023.03.01) |
| Aug 19, 2023 | 0.15% (0.00147) | 49.99th | v3 (v2023.03.01) |
| Jul 7, 2023 | 0.12% (0.00119) | 44.89th | v3 (v2023.03.01) |
| May 27, 2023 | 0.11% (0.00109) | 42.55th | v3 (v2023.03.01) |
| Apr 17, 2023 | 0.13% (0.00125) | 45.49th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00065) | 26.54th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.59% (0.01592) | 75.48th | v2 (v2022.01.01) |
| Mar 4, 2023 | 1.59% (0.01592) | 75.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.59% (0.01592) | 73.48th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.59% (0.01592) | 52.35th | v2 (v2022.01.01) |
References (3)
- http://packetstormsecurity.com/files/129474/K7-Computing-Multiple-Products-K7FWFilt.sys-Privilege-Escalation.html x_refsource_MISCExploit
- http://seclists.org/fulldisclosure/2014/Dec/47 mailing-listx_refsource_FULLDISCExploit
- https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-7136/ x_refsource_MISCExploit
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/129474/K7-Computing-Multiple-Products-K7FWFilt.sys-Privilege-Escalation.html | x_refsource_MISCExploit | |
| http://seclists.org/fulldisclosure/2014/Dec/47 | mailing-listx_refsource_FULLDISCExploit | |
| https://www.portcullis-security.com/security-research-and-downloads/security-advisories/cve-2014-7136/ | x_refsource_MISCExploit |
Change history (0)
No recorded changes yet.