PT-2019-3202 · Microsoft · Internet Explorer

Published 2019-09-10 · Updated 2025-04-08 · CVE-2019-1221

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Internet Explorer (affected versions not specified)

Description A remote code execution issue exists due to the way the scripting engine handles objects in memory. This could allow an attacker to execute arbitrary code in the context of the current user. If the current user has administrative rights, an attacker could take control of the affected system, install programs, view, change, or delete data, or create new accounts with full user rights.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

BDU:2019-03191

CVE-2019-1221

Affected Products

Internet Explorer

References · 6

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1221 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1221 · Security Note
• https://bdu.fstec.ru/vul/2019-03191 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1221 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1221 · Vendor Advisory
• https://t.me/cvenotify/118243 · Telegram Post