CVE-2021-22802

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 20.2% 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-120

Description

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution due to missing length check on user supplied data, when a constructed message is received 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

Get alerted when CVE-2021-22802 or the next vulnerability affects your stack