Executive Summary

Informations
Name CVE-2018-8421 First vendor Publication 2018-09-12
Vendor Cve Last vendor Modification 2022-05-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A remote code execution vulnerability exists when Microsoft .NET Framework processes untrusted input, aka ".NET Framework Remote Code Execution Vulnerability." This affects Microsoft .NET Framework 4.6, Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.0, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 2.0.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8421

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 11

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/105222
CONFIRM https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8421
SECTRACK http://www.securitytracker.com/id/1041636

Alert History

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Date Informations
2024-02-02 01:58:33
  • Multiple Updates
2024-02-01 12:16:14
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2023-09-05 12:56:29
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2023-09-05 01:15:56
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2023-09-02 12:55:47
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2023-09-02 01:16:13
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2023-08-12 12:59:35
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2023-08-12 01:15:30
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2023-08-11 12:53:30
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2023-08-11 01:15:55
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2023-08-06 12:51:56
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2023-08-06 01:15:27
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2023-08-04 12:52:10
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2023-08-04 01:15:35
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2023-07-14 12:52:10
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2023-07-14 01:15:33
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2023-03-29 01:53:33
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2023-03-28 12:15:52
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2022-10-11 12:46:41
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2022-10-11 01:15:32
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2022-05-23 21:27:44
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2020-11-24 12:24:47
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2020-05-23 01:19:27
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2018-11-05 21:20:14
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2018-09-13 17:19:00
  • Multiple Updates
2018-09-13 13:20:57
  • First insertion