In Sophos SurfRight HitmanPro before 3.7.20 Build 286 (included in the HitmanPro.Alert solution and Sophos Clean), a crafted IOCTL with code 0x22E1C0 might lead to kernel data leaks
Published Sep 13, 2017
7.8
HIGHCVSS 3.0
EPSS 0.46%
Description
In Sophos SurfRight HitmanPro before 3.7.20 Build 286 (included in the HitmanPro.Alert solution and Sophos Clean), a crafted IOCTL with code 0x22E1C0 might lead to kernel data leaks. Because the leak occurs at the driver level, an attacker can use this vulnerability to leak some critical information about the machine such as nt!ExpPoolQuotaCookie.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.46% (0.00462) | 37.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.46% (0.00462) | 36.30th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00032) | 5.91th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00048) | 19.96th | v3 (v2023.03.01) |
| May 15, 2024 | 0.05% (0.00048) | 17.15th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00048) | 15.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.40% (0.01404) | 72.10th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.40% (0.01404) | 72.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.40% (0.01404) | 69.97th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.40% (0.01404) | 49.02th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 2.74% (0.02742) | 80.38th | v1 |
| Apr 14, 2021 | 2.74% (0.02742) | 0.00th | v1 |
References (2)
- https://trackwatch.com/kernel-pool-overflow-exploitation-in-real-world-windows-10/ x_refsource_MISCExploitMitigationThird Party Advisory
- https://www.nuitduhack.com/fr/planning/talk_10 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://trackwatch.com/kernel-pool-overflow-exploitation-in-real-world-windows-10/ | x_refsource_MISCExploitMitigationThird Party Advisory | |
| https://www.nuitduhack.com/fr/planning/talk_10 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.