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CVE-2013-3898

20
FAUCET Score

CVE-2013-3898 is an address corruption vulnerability affecting Microsoft Windows 8 and Windows Server 2012 when Hyper-V is enabled. It allows a malicious guest OS user to execute arbitrary code in other guest OS instances or cause a denial of service (host OS crash) through a crafted hypercall. With a CVSS score of 7.9, this vulnerability is considered high severity, requiring adjacent network access and medium attack complexity to achieve complete confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:microsoft:windows_8:-:-:x64:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.9HIGH

AV:A/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
ADJACENT_NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
5.5
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 85th percentile among its peer group of 239 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2013/ms13-092
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18851
us-cert.gov / ncas/alerts/TA13-317A
US Government Resource