CVE-2018-0957
An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an…
- 5.3MediumCVSS base score
- 1.6%Exploitation in 30 daysEPSS · top 24% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka "Hyper-V Information Disclosure Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-0964.
Timeline
ID reserved
By microsoft
- 4 months later
· 4 months later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium5.3 | CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.6% · top 24% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
Microsoft · Windows Server 2012 R2
- affected (Server Core installation)
- affected Windows RT 8.1
Microsoft · Windows Server 2016
- affected (Server Core installation)
- affected x64-based systems
- affected Version 1511 for x64-based Systems
- affected Version 1607 for x64-based Systems
- affected Version 1703 for x64-based Systems
- affected Version 1709 for x64-based Systems
- affected x64-based Systems
Microsoft · Windows 10 Servers
- affected version 1709 (Server Core Installation)
References
References3
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0957 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1040662 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 103628 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2018-1736 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-0957)Record last updated .