CVE-2021-22803

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-02-11 · updated 2026-06-17
Weakness: CWE-434

Description

A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists that could lead to remote code execution through a number of paths, when an attacker, writes arbitrary files to folders in context of the DC module, by sending constructed messages on the network. Affected Product: Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior)

Affected products

Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior): through 15.0.0.21243

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-03
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-03

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