CVE-2018-0886
What it is
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".
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in, but needs a user to act. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 82.0% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 82.0% in the next 30 days (EPSS).
- Severity: 7.0 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 82.0% · EPSS, next 30 days
- Weakness
- CWE-287 · Improper authentication
- Record status
- Modified
Affected
- Microsoft Windows 10
- Microsoft Windows 10 1511
- Microsoft Windows 10 1607
- Microsoft Windows 10 1703
- Microsoft Windows 10 1709
- Microsoft Windows 10 1803
- Microsoft Windows 7
- Microsoft Windows 8.1
Attack profile CVSS 3.0 · 7.0
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2018-0886.md and follow it. Check whether this project is affected by CVE-2018-0886. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0886
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/
- 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/