High severity · published Apr 15, 2020
CVE-2020-1002
An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would…
7.1
CVSS
0.7%
EPSS
No
On KEV
Description
An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to the system, aka 'Microsoft Defender Elevation of Privilege Vulnerability'.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Forefront Endpoint Protection 2010 · Microsoft
All versions, or not specified · source: NVD
SE
Security Essentials · Microsoft
All versions, or not specified · source: NVD
SC
System Center Endpoint Protection · Microsoft
2012; 2012 · source: NVD
WD
Windows Defender · Microsoft
All versions, or not specified · source: NVD
Affected product
FE
Forefront Endpoint Protection 2010
Microsoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1002
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1002
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1002
More from Forefront Endpoint Protection 2010
8.8
CVE-2018-0986
A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, leading to memory corruption, aka…
7.8
CVE-2020-1170
An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to…
7.8
CVE-2020-1163
An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to…
7.5
CVE-2019-1255
A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'
7.1
CVE-2020-1461
An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would…