CVE-2018-8373

Warning

EPSS 73.31%
Published 15.08.2018 17:29:06
Last modified 08.04.2025 15:50:02
Source secure@microsoft.com
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A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8353, CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.

Affected products Warnungen 1 Metrics 4 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Microsoft ≫ Internet Explorer Version11

   Microsoft ≫ Windows 10 1507 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1507 Version- HwPlatformx86
   Microsoft ≫ Windows 10 1607 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1607 Version- HwPlatformx86
   Microsoft ≫ Windows 10 1703 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1703 Version- HwPlatformx86
   Microsoft ≫ Windows 10 1709 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1709 Version- HwPlatformx86
   Microsoft ≫ Windows 10 1803 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1803 Version- HwPlatformx86
   Microsoft ≫ Windows 7 Updatesp1
   Microsoft ≫ Windows 8.1
   Microsoft ≫ Windows Rt 8.1
   Microsoft ≫ Windows Server 2008 Versionr2 Updatesp1
   Microsoft ≫ Windows Server 2012 Versionr2
   Microsoft ≫ Windows Server 2016 Version-

Microsoft ≫ Internet Explorer Version10

Microsoft ≫ Windows Server 2012 Version-

Microsoft ≫ Internet Explorer Version9

Microsoft ≫ Windows Server 2008 Version- Updatesp2

25.03.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Scripting Engine Memory Corruption Vulnerability

Vulnerability

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer.

Description

Apply updates per vendor instructions.

Required actions

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	73.31%	0.987

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	1.6	5.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov	7.6	4.9	10	AV:N/AC:H/Au:N/C:C/I:C/A:C
134c704f-9b21-4f2e-91b3-4a467353bcc0	7.5	1.6	5.9	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://www.securitytracker.com/id/1041483

Third Party Advisory

Broken Link

VDB Entry

http://www.securityfocus.com/bid/105037

Third Party Advisory

Broken Link

VDB Entry

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8373

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2018-8373

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2018-8373

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2018-8373

EUVD