Buffer overflow in We-Con Pi Studio
CVE-2018-14818
WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior have a stack-based buffer overflow vulnerability which may allow remote code execution.
Vulnerability class: Buffer Overflow
EPSS: 0.035 (87.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- We-con Pi_studio
- We-con Pi_studio_hmi
- Wecon Pi Studio — versions 4.2.34 and prior
- Wecon Pi Studio Hmi — versions 4.1.9 and prior
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-14818?
- CVE-2018-14818 is a critical-severity vulnerability in We-Con Pi Studio, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2018-10-08.
- How severe is CVE-2018-14818?
- Critical severity. CVSS v3 base score is 9.8 out of 10.