CVE-2017-7441

7.8 highEPSS 0.5%

High (7.8) in sophos hitmanpro. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

7.8 high

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2017-09-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sophos:hitmanpro

References

https://trackwatch.com/kernel-pool-overflow-exploitation-in-real-world-windows-10/
https://www.nuitduhack.com/fr/planning/talk_10
https://trackwatch.com/kernel-pool-overflow-exploitation-in-real-world-windows-10/
https://www.nuitduhack.com/fr/planning/talk_10

Check your stack JSON