VulnerabilityModified
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.
HIGH 7.8EPSS 2.11%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.11% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- we-con/levistudiou
- Source
- ics-cert@hq.dhs.gov
References
- http://www.securityfocus.com/bid/106861Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03Patch, Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/106861Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-036-03Patch, Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.