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01 Record

CVE-2018-8260

A Remote Code Execution vulnerability exists in .NET software when the software fails to check the source markup of a file, aka ".NET Framework Remote Code Execution Vulnerability." This affects .NET

UnratedPUBLISHEDCNA: microsoft
CNA base scoreUnratedNo CNA CVSS vector
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02 Description

A Remote Code Execution vulnerability exists in .NET software when the software fails to check the source markup of a file, aka ".NET Framework Remote Code Execution Vulnerability." This affects .NET

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
15.95% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 96.8% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2018-07-11 00:00Z8 YR AGO
Last updated
2024-08-05 06:46Z2 YR AGO
Reserved
2018-03-14
Assigning CNA
microsoft
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-20Improper Input ValidationClass
Data version
5.1
Document digest
6e6ac1c23f100659c9fd31bd7c96612d5daa5be4fd66c1c5064ae4ecb0c14dcf

05 Affected products

VendorProductVersionsPlatforms
Microsoft.NET Framework4.7.2 Developer Pack—
MicrosoftMicrosoft .NET Framework4.7.2 on Windows 10 Version 1607 for 32-bit Systems, 4.7.2 on Windows 10 Version 1607 for x64-based Systems, 4.7.2 on Windows 10 Version 1703 for 32-bit Systems, 4.7.2 on Windows 10 Version 1703 for x64-based Systems, 4.7.2 on Windows 10 Version 1709 for 32-bit Systems, 4.7.2 on Windows 10 Version 1709 for x64-based Systems, 4.7.2 on Windows 10 Version 1803 for 32-bit Systems, 4.7.2 on Windows 10 Version 1803 for x64-based Systems, 4.7.2 on Windows 7 for 32-bit Systems Service Pack 1, 4.7.2 on Windows 7 for x64-based Systems Service Pack 1, 4.7.2 on Windows 8.1 for 32-bit systems, 4.7.2 on Windows 8.1 for x64-based systems, 4.7.2 on Windows RT 8.1, 4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1, 4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), 4.7.2 on Windows Server 2012, 4.7.2 on Windows Server 2012 (Server Core installation), 4.7.2 on Windows Server 2012 R2, 4.7.2 on Windows Server 2012 R2 (Server Core installation), 4.7.2 on Windows Server 2016, 4.7.2 on Windows Server 2016 (Server Core installation), 4.7.2 on Windows Server, version 1709 (Server Core Installation), 4.7.2 on Windows Server, version 1803 (Server Core Installation)—

06 References