Critical severity · published Nov 22, 2021
CVE-2020-7882
Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files
9.1
CVSS
1.3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Anysign4pc · Hancom
1.1.1.0; 1.1.2.6; 1.1.2.7 · source: NVD