Medium severity · published Sep 13, 2018
CVE-2018-8452
An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft browsers, aka "Scripting Engine Information…
4.3
CVSS
5.6%
EPSS
No
On KEV
Description
An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft browsers, aka "Scripting Engine Information Disclosure Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.6% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chakracore · Microsoft
All versions, or not specified · source: NVD
ED
Edge · Microsoft
All versions, or not specified · source: NVD
IE
Internet Explorer · Microsoft
11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8452
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8452
Third Party Advisory
http://www.securityfocus.com/bid/105252
Third Party Advisory
http://www.securitytracker.com/id/1041623
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8452
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