Buffer overflow in Lcds Laquis_scada
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.
Vulnerability class: Buffer Overflow
EPSS: 0.012 (64.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Lcds Laquis_scada — versions 4.1.0.4150
- Lcds - Leão Consultoria E Desenvolvimento De Sistemas Ltda Me Laquis Scada — versions < 4.3.1.71
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-6536?
- CVE-2019-6536 is a high-severity vulnerability in Lcds Laquis_scada, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2019-03-27.
- How severe is CVE-2019-6536?
- High severity. CVSS v3 base score is 7.8 out of 10.