What’s Vulnerable › Vulnerabilities

CVE-2019-6827

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-07-15 · updated 2026-06-17
• Weakness: CWE-787

Description

A CWE-787: Out-of-bounds Write vulnerability exists in Interactive Graphical SCADA System (IGSS), Version 14 and prior, which could cause a software crash when data in the mdb database is manipulated.

Affected products

• Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior: through 12.0; from 13.0 before 13.0.0.19140; from 14.0 before 14.0.0.19120 — fixed in 13.0.0.19140, 14.0.0.19120

How to fix

Upgrade to a fixed version: Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior 13.0.0.19140, 14.0.0.19120. Check the vendor advisory for mitigations.

References

• https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-190-02
• https://www.zerodayinitiative.com/advisories/ZDI-19-671/
• https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-190-02
• https://www.zerodayinitiative.com/advisories/ZDI-19-671/

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