CVE-2018-8122

Microsoft Internet Explorer 11

HIGH 7.5

At a glance

Source: NVD
EPSS: EPSS 15.67 % · percentile 97 (2026-10-28)
State: PUBLISHED
Published: 2018-05-09 19:00 UTC
Updated: 2024-08-05 06:46 UTC
Assigner: microsoft
NVD status: Modified

Description

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 11. This CVE ID is unique from CVE-2018-0945, CVE-2018-0946, CVE-2018-0951, CVE-2018-0953, CVE-2018-0954, CVE-2018-0955, CVE-2018-1022, CVE-2018-8114, CVE-2018-8128, CVE-2018-8137, CVE-2018-8139.

Weaknesses (CWE)

CWE-787 — Out-of-bounds Write

References

Scores

Version	Score	Vector	Scored by
CVSS 3.0	HIGH 7.5	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 2.0	HIGH 7.6	AV:N/AC:H/Au:N/C:C/I:C/A:C	NVD · nvd@nist.gov (Primary)

European references

ENISA EUVD · EUVD-2018-19798
GCVE · GCVE-0-2018-8122

CERT-FR advisories

CERTFR-2018-AVI-218 — Multiples vulnérabilités dans Microsoft Internet Explorer · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:microsoft:internet_explorer:11:*:*:*:*:*:*:*

Affected products

Product	Versions
Microsoft · Internet Explorer 11	affected Windows 10 for 32-bit Systems ; affected Windows 10 for x64-based Systems ; affected Windows 10 Version 1607 for 32-bit Systems ; affected Windows 10 Version 1607 for x64-based Systems ; affected Windows 10 Version 1703 for 32-bit Systems ; affected Windows 10 Version 1703 for x64-based Systems

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD