Medium severity · published Jul 11, 2018
CVE-2018-8305
An information disclosure vulnerability exists in Windows Mail Client when a message is opened, aka "Windows Mail Client Information Disclosure Vulnerability." This affects Mail,…
6.5
CVSS
8.6%
EPSS
No
On KEV
Description
An information disclosure vulnerability exists in Windows Mail Client when a message is opened, aka "Windows Mail Client Information Disclosure Vulnerability." This affects Mail, Calendar, and People in Windows 8.1 App Store.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)8.6% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WC
Windows Calendar · Microsoft
All versions, or not specified · source: NVD
WM
Windows Mail · Microsoft
All versions, or not specified · source: NVD
WP
Windows People · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8305
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8305
Third Party Advisory
http://www.securityfocus.com/bid/104618
Third Party Advisory
http://www.securitytracker.com/id/1041270
Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8305