CVE-2018-0886
First published: Wed Mar 14 2018(Updated: )
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".
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Windows 10 | ||
| Windows 10 | =1511 | |
| Windows 10 | =1607 | |
| Windows 10 | =1703 | |
| Windows 10 | =1709 | |
| Windows 10 | =1803 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =1709 | |
| Microsoft Windows Server 2016 | =1803 |
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Reference Links
- 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/
Frequently Asked Questions
What is the severity of CVE-2018-0886?
CVE-2018-0886 is classified as a critical vulnerability due to its ability to allow remote code execution.
How do I fix CVE-2018-0886?
To fix CVE-2018-0886, apply the latest security updates released by Microsoft for affected versions of Windows.
What systems are impacted by CVE-2018-0886?
CVE-2018-0886 affects multiple Windows versions, including Windows 10, Windows 7, Windows 8.1, and Windows Server 2016.
Why is CVE-2018-0886 a concern for enterprise environments?
CVE-2018-0886 is a concern for enterprise environments because it can lead to unauthorized remote access and potential system compromise.
Are there any workarounds for CVE-2018-0886 if I cannot apply the patch?
As a workaround for CVE-2018-0886, consider disabling CredSSP authentication or restricting access to the affected systems.
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- collector/mitre-cve
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- agent/first-publish-date
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- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/microsoft
- canonical/windows 10
- version/windows 10/1511
- version/windows 10/1607
- version/windows 10/1703
- version/windows 10/1709
- version/windows 10/1803
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows
- canonical/microsoft windows rt
- canonical/microsoft windows server
- version/microsoft windows server/sp2
- version/microsoft windows server/r2-sp1
- version/microsoft windows server/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/1709
- version/microsoft windows server 2016/1803