High severity · published Feb 13, 2019
CVE-2019-6541
A memory corruption vulnerability has been identified in WECON LeviStudioU version 1.8.56 and prior, which may allow arbitrary code execution
7.8
CVSS
1.6%
EPSS
No
On KEV
Description
A memory corruption vulnerability has been identified in WECON LeviStudioU version 1.8.56 and prior, which may allow arbitrary code execution. Mat Powell, Ziad Badawi, and Natnael Samson working with Trend Micro's Zero Day Initiative, reported these vulnerabilities to NCCIC.
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)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WL
WECON LeviStudioU · ICS-CERT
LeviStudioU Versions 1.8.56 and prior · source: vendor
LE
Levistudiou · We-con
through 1.8.56 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-6541
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-6541
Third Party Advisory
http://www.securityfocus.com/bid/106861
Mitigation
https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03
More from WECON LeviStudioU
7.8
CVE-2019-6537
Multiple stack-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior may be exploited when parsing strings within project files
7.8
CVE-2019-6539
Several heap-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior have been identified, which may allow arbitrary code execution