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CVE-2020-25199

Published: Dec 9, 2020Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-122
NVD MITRE
7.8CVSSHIGH
EPSS Score
1.2%
Top 34.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing project files. Opening a specially crafted project file could allow an attacker to exploit and execute code under the privileges of the application.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-122CWE-787

Affected Products

levistudiouwe-con
Embedded
ICS / OT / IoT / plc-scada-hmi
WECON Technology Co., Ltd LeviStudioUn/a
we-concommercialICS / OT / IoTaka plc editor, pi studio, levistudiou

Attack Graph

Products CVE Techniques Tactics

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

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-238-03
us-cert.cisa.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-238-03.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-20-238-03
cisa.gov
and 8 more references View all →

Timeline

Published
Dec 9, 2020
Last Updated
Nov 21, 2024

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