CVE-2020-7553
Schneider Electric IGSS CGF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A CWE-787 Out-of-bounds Write vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.
Se presenta una vulnerabilidad de Escritura Fuera de Límites CWE-787 en IGSS Definition (Def.exe) versión 14.0.0.20247 que podría causar una Ejecución de Código Remota cuando se importa un archivo CGF (Configuration Group File) malicioso en IGSS Definition
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Schneider Electric IGSS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of CGF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-01-21 CVE Reserved
- 2020-11-19 CVE Published
- 2024-08-04 CVE Updated
- 2024-11-26 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (2)
URL | Tag | Source |
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https://www.zerodayinitiative.com/advisories/ZDI-21-124 | Third Party Advisory |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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https://www.se.com/ww/en/download/document/SEVD-2020-315-03 | 2021-03-15 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Schneider-electric Search vendor "Schneider-electric" | Interactive Graphical Scada System Search vendor "Schneider-electric" for product "Interactive Graphical Scada System" | <= 14.0.0.20247 Search vendor "Schneider-electric" for product "Interactive Graphical Scada System" and version " <= 14.0.0.20247" | - |
Affected
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