What is CVE-2021-22754?

CVE-2021-22754 is a high-severity vulnerability in Schneider-Electric Interactive Graphical Scada System, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-06-11.

How severe is CVE-2021-22754?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Schneider-Electric Interactive Graphical Scada System

CVE-2021-22754

A CWE-787: Out-of-bounds write vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in loss of data or remote code execution due to lack of proper validation of user-supplied data, when a malicious CGF file is imported to IGSS Definition.

Vulnerability class: Buffer Overflow

EPSS: 0.012 (64.2th 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) V15.0.0.21140 And Prior — versions IGSS Definition (Def.exe) V15.0.0.21140 and prior

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22754?: CVE-2021-22754 is a high-severity vulnerability in Schneider-Electric Interactive Graphical Scada System, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-06-11.
How severe is CVE-2021-22754?: High severity. CVSS v3 base score is 7.8 out of 10.