VulnerabilityModified
CVE-2019-18236
Multiple buffer overflow vulnerabilities exist when the PLC Editor Version 1.3.5_20190129 processes project files.
HIGH 7.8EPSS 2.79%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Multiple buffer overflow vulnerabilities exist when the PLC Editor Version 1.3.5_20190129 processes project files. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
- 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
- 2.79% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-119
- Affected
- we-con/plc editor
- Source
- ics-cert@hq.dhs.gov
References
- https://www.us-cert.gov/ics/advisories/icsa-19-353-03Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-19-1033/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-19-1034/Third Party Advisory, VDB Entry
- https://www.us-cert.gov/ics/advisories/icsa-19-353-03Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-19-1033/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-19-1034/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.