CVE Tools
Sign in

CVE-2020-7882

anySign directory traversal vulnerability

Published: Nov 22, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-24
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.2%
Top 35.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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 Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-24CWE-22

Affected Products

anysign4pchancom
On-prem
Consumer Software / productivity
anySign4PCHancomwith
Mixed
Security Products / pki-crypto
hancomcommercialKRConsumer Softwareaka hancom office 2014, hancom office, hancom office 2020
hancomwithSecurity Productsaka hancom with, hancomwith

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344
boho.or.kr

Timeline

Published
Nov 22, 2021
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2020-7882 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows