CVE-2019-1429

high

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 CVE ID is unique from CVE-2019-1426, CVE-2019-1427, CVE-2019-1428.

References

Tenable Blogs
More

https://www.tenable.com/blog/microsoft-s-february-2020-patch-tuesday-addresses-99-cves-including-internet-explorer-zero-day

https://www.tenable.com/blog/microsofts-november-2019-patch-tuesday-tenable-roundup

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1429

http://packetstormsecurity.com/files/155433/Microsoft-Internet-Explorer-Use-After-Free.html

Details

Source: Mitre, NVD

Published: 2019-11-12

Updated: 2025-03-13

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.83137