CVE-2021-22802

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)

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 7.12% Top 10%
Vendor Advisory schneider-electric.com
Affected: n/a Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior)
Published at:
Updated at:

References

Link Tags
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-03 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-22802?
CVE-2021-22802 has been scored as a critical severity vulnerability.
How to fix CVE-2021-22802?
To fix CVE-2021-22802, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22802 being actively exploited in the wild?
It is possible that CVE-2021-22802 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22802?
CVE-2021-22802 affects n/a Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior).
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