VulnerabilityModified
CVE-2019-6536
Opening a specially crafted LCDS LAquis SCADA before 4.3.1.71 ELS file may result in a write past the end of an allocated buffer, which may allow an attacker to execute remote code in the context of the current process.
HIGH 7.8EPSS 1.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Opening a specially crafted LCDS LAquis SCADA before 4.3.1.71 ELS file may result in a write past the end of an allocated buffer, which may allow an attacker to execute remote code in the context of the current process.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.21% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- lcds/laquis scada
- Source
- ics-cert@hq.dhs.gov
References
- https://ics-cert.us-cert.gov/advisories/ICSA-19-073-01Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-19-307/
- https://ics-cert.us-cert.gov/advisories/ICSA-19-073-01Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-19-307/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.