High severity · published Sep 11, 2019
CVE-2019-1221
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…
7.5
CVSS
19.3%
EPSS
No
On KEV
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'.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)19.3% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IE
Internet Explorer · Microsoft
11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-1221
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-1221
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1221
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