CVE-2018-0886

HIGH

Description

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".

References

http://www.securityfocus.com/bid/103265

http://www.securitytracker.com/id/1040506

https://blog.preempt.com/security-advisory-credssp

https://github.com/preempt/credssp

https://ics-cert.us-cert.gov/advisories/ICSA-18-198-03

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886

https://www.exploit-db.com/exploits/44453/

Details

Source: MITRE

Published: 2018-03-14

Updated: 2019-03-13

Type: CWE-287

Risk Information

CVSS v2.0

Base Score: 7.6

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 4.9

Severity: HIGH

CVSS v3.0

Base Score: 7

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

Impact Score: 5.9

Exploitability Score: 1

Severity: HIGH