High severity · published Dec 9, 2020
CVE-2020-25199
A heap-based buffer overflow vulnerability exists within the WECON LeviStudioU Release Build 2019-09-21 and prior when processing project files
7.8
CVSS
1.3%
EPSS
No
On KEV
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
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
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
LE
Levistudiou · We-con
through 2019-09-21 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25199
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25199
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-238-03
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