CVE-2018-0886
HIGH severity · CVSS 7 · Improper authentication
7CVSS HIGH
Summary
The Credential Security Support Provider protocol (CredSSP) in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and 1709 Windows Server 2016 and Windows Server, version 1709 allows a remote code execution vulnerability due to how CredSSP validates request during the authentication process, aka "CredSSP Remote Code Execution Vulnerability".
Impact & exploitability
Attack vectorLocal
Attack complexityHigh
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)82%
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886 ↗
Additional information
- NVD record
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886Patch
- http://www.securityfocus.com/bid/103265Advisory
- http://www.securitytracker.com/id/1040506Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-198-03Advisory
- https://blog.preempt.com/security-advisory-credsspAdvisory
- https://github.com/preempt/credsspAdvisory
- https://www.exploit-db.com/exploits/44453/Advisory