CVE-2018-8445 — An information disclosure vulnerability exists when the Windows kernel improperl

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419,

01What is this vulnerability?

An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8336, CVE-2018-8419, CVE-2018-8442, CVE-2018-8443, CVE-2018-8446.

02Affected products

Vendor	Product	Versions
Microsoft	Windows 10	Version 1803 for 32-bit Systems, Version 1803 for x64-based Systems
Microsoft	Windows 10 Servers	version 1803 (Server Core Installation)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

08Timeline

• Published: 2018-09-13T00:00:00.000Z
• Last modified: 2024-08-05T06:54:36.410Z

09References

• www.securityfocus.com — http://www.securityfocus.com/bid/105225
• portal.msrc.microsoft.com — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8445
• www.securitytracker.com — http://www.securitytracker.com/id/1041635