CVE-2020-7882
published 2021-11-22CVE-2020-7882: Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the…
PriorityP278critical9.1CVSS 3.1
AVNACLPRNUINSUCHIHAN
ITWVulnCheck KEV
Exploited in the wild
EPSS
1.21%
64.6th percentile
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. '../../../')
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| hancom | anysign4pc | — | — |
| hancom | anysign4pc | — | — |
| hancom | anysign4pc | — | — |
| hancomwith | anysign4pc | — | — |
| hancomwith | anysign4pc | — | — |
| hancomwith | anysign4pc | — | — |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:P/A:N
vulncheck7.5HIGH
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GHSA
GHSA-3h35-4jmf-3v47: Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files
ghsa_unreviewed·2021-11-23
CVE-2020-7882 [CRITICAL] CWE-22 GHSA-3h35-4jmf-3v47: Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files
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. '../../../')
VulnCheck
hancom anysign4pc Path Traversal: '../filedir'
vulncheck·2020·CVSS 7.5
CVE-2020-7882 [HIGH] hancom anysign4pc Path Traversal: '../filedir'
hancom anysign4pc Path Traversal: '../filedir'
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. '../../../')
Affected: hancom anysign4pc
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://www.38north.org/2025/10/hwp-as-an-attack-surface-what-hancoms-hangul-word-processor-means-for-south-koreas-cyber-posture-as-a-us-ally/
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-11-22
Published
Exploited in the wild