Executive Summary

Informations
Name CVE-2018-8423 First vendor Publication 2018-10-10
Vendor Cve Last vendor Modification 2020-09-28

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
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:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A remote code execution vulnerability exists in the Microsoft JET Database Engine, aka "Microsoft JET Database Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8423

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 2
Os 2
Os 1
Os 1

Snort® IPS/IDS

Date Description
2018-10-25 Microsoft Windows JET Database Engine ActiveX clsid access attempt
RuleID : 47888 - Revision : 4 - Type : BROWSER-PLUGINS
2018-10-25 Microsoft Windows JET Database Engine ActiveX clsid access attempt
RuleID : 47887 - Revision : 4 - Type : BROWSER-PLUGINS
2018-10-25 Microsoft Windows JET Database Engine out-of-bounds write attempt
RuleID : 47886 - Revision : 4 - Type : FILE-OTHER
2018-10-25 Microsoft Windows JET Database Engine out-of-bounds write attempt
RuleID : 47885 - Revision : 4 - Type : FILE-OTHER

Sources (Detail)

Source Url
CONFIRM https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8423
MISC https://blog.0patch.com/2018/09/outrunning-attackers-on-jet-database.html
https://blog.0patch.com/2018/10/patching-re-patching-and-meta-patching.html
SECTRACK http://www.securitytracker.com/id/1041837

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
  • Multiple Updates
2023-08-12 01:15:30
  • Multiple Updates
2023-08-11 12:53:30
  • Multiple Updates
2023-08-11 01:15:55
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2023-08-06 12:51:56
  • Multiple Updates
2023-08-06 01:15:27
  • Multiple Updates
2023-08-04 12:52:10
  • Multiple Updates
2023-08-04 01:15:35
  • Multiple Updates
2023-07-14 12:52:10
  • Multiple Updates
2023-07-14 01:15:33
  • Multiple Updates
2023-03-29 01:53:33
  • Multiple Updates
2023-03-28 12:15:52
  • Multiple Updates
2022-12-03 12:42:59
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2021-05-04 13:20:58
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2021-04-22 02:35:56
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2020-09-28 17:22:47
  • Multiple Updates
2020-09-03 01:24:21
  • Multiple Updates
2020-05-23 01:19:27
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2019-05-09 05:19:14
  • Multiple Updates
2018-11-28 21:19:55
  • Multiple Updates
2018-10-16 00:19:54
  • Multiple Updates
2018-10-13 05:19:10
  • Multiple Updates
2018-10-11 17:19:48
  • Multiple Updates
2018-10-10 17:19:43
  • First insertion