Vulnerability · Published Mar 11, 2021 · Assigned by schneider

CVE-2021-22711

High 7.8

In plain English

A high-severity memory corruption in Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS NVD)7.8High

Exploit odds (30 days)0.9%top 40.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A CWE-119:Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior, which could result in arbitrary read or write conditions when malicious CGF (Configuration Group File) file is imported to IGSS Definition due to missing validation of input data.

Affected products (as reported)

Vendor	Product	Versions
n/a	Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior	Interactive Graphical SCADA System (IGSS) Definition (Def.exe) V15.0.0.21041 and prior

Weakness: CWE-119

References

https://www.se.com/ww/en/download/document/SEVD-2021-068-01 x_refsource_MISC
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-068-01 x_refsource_MISC