What’s Vulnerable › Vulnerabilities

CVE-2019-6539

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-02-13 · updated 2026-06-17
• Weakness: CWE-122

Description

Several heap-based buffer overflow vulnerabilities in WECON LeviStudioU version 1.8.56 and prior have been identified, 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.

Affected products

• ICS-CERT WECON LeviStudioU: through 1.8.56

References

• http://www.securityfocus.com/bid/106861
• https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03
• http://www.securityfocus.com/bid/106861
• https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03

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