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[email protected]CVE-2020-28641

HistoryDec 22, 2020 - 11:15 p.m.

CVE-2020-28641

2020-12-2223:15:00

CWE-59

[email protected]

web.nvd.nist.gov

malwarebytes

free

4.1.0.56

cve-2020-28641

symbolic link

file deletion

local quarantine system

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.3 High

AI Score

Confidence

Low

6.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:C/A:C

0.0004 Low

EPSS

Percentile

12.3%

JSON

In Malwarebytes Free 4.1.0.56, a symbolic link may be used delete an arbitrary file on the system by exploiting the local quarantine system.

CPENameOperatorVersion
malwarebytes:malwarebytesmalwarebyteseq4.1.0.56
malwarebytes:endpoint_protectionmalwarebytes endpoint protectionlt1.2.0.849

CPE	Name	Operator	Version
malwarebytes:malwarebytes	malwarebytes	eq	4.1.0.56
malwarebytes:endpoint_protection	malwarebytes endpoint protection	lt	1.2.0.849

References

support.malwarebytes.com/hc/en-us/articles/1500000403501-Arbitrary-file-deletion-vulnerability-fixed-in-Malwarebytes-Endpoint-Protection

support.malwarebytes.com/hc/en-us/articles/360058885974-Arbitrary-file-deletion-vulnerability-fixed-in-Malwarebytes-for-Windows

www.malwarebytes.com

Social References

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

7.3 High

AI Score

Confidence

Low

6.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:C/A:C

0.0004 Low

EPSS

Percentile

12.3%

JSON

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