Medium severity · published Jul 14, 2020
CVE-2020-1342
An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of…
5.5
CVSS
6.4%
EPSS
No
On KEV
Description
An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory, aka 'Microsoft Office Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2020-1445.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.4% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
Office · Microsoft
2010; 2016; 2019; 2019 · source: NVD
SH
SharePoint · Microsoft
2010; 2019 · source: NVD
OO
Office Online Server · Microsoft
All versions, or not specified · source: NVD
OW
Office Web Apps · Microsoft
2010; 2013 · source: NVD
SE
Sharepoint Enterprise Server · Microsoft
2013; 2016 · source: NVD
WO
Word · Microsoft
2010; 2013; 2013; 2016 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1342
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1342
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1342
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