Buffer overflow in Schneider-Electric Interactive Graphical Scada System
CVE-2020-7550
A CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 and prior that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.
Vulnerability class: Buffer Overflow
EPSS: 0.024 (82.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Schneider-electric Interactive_graphical_scada_system
- N/a Igss Definition (Def.exe) Version 14.0.0.20247 And Prior — versions IGSS Definition (Def.exe) version 14.0.0.20247 and prior
Weakness classification (CWE)
References
- cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
- cybersecurity@se.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-7550?
- CVE-2020-7550 is a high-severity vulnerability in Schneider-Electric Interactive Graphical Scada System, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2020-11-19.
- How severe is CVE-2020-7550?
- High severity. CVSS v3 base score is 7.8 out of 10.