CVE-2020-7882

Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. '../../../')

CVSS v3 7.5 HIGH
CVSS v2.0 6.4 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344	Third Party Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:hancom:anysign4pc:1.1.1.0:::::::*
	cpe:2.3:a:hancom:anysign4pc:1.1.2.6:::::::*
	cpe:2.3:a:hancom:anysign4pc:1.1.2.7:::::::*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:37

Type	Values Removed	Values Added
CVSS	v2 : ~~6.4~~ v3 : ~~9.1~~	v2 : 6.4 v3 : 7.5
References	~~() https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344 - Third Party Advisory~~	() https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344 - Third Party Advisory

Information

Published : 2021-11-22 15:15

Updated : 2024-11-21 05:37

NVD link : CVE-2020-7882

Mitre link : CVE-2020-7882

CVE.ORG link : CVE-2020-7882

JSON object : View

Products Affected

microsoft

windows

hancom

anysign4pc

CWE

CWE-24

Path Traversal: '../filedir'

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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