Buffer Overflow Vulnerability in Schneider Electric's Interactive Graphical SCADA System
CVE-2021-22824

7.5HIGH

Key Information:

Vendor
Schneider Electric
Status
Interactive Graphical Scada System Data Collector (dc.exe) (v15.0.0.21320 And Prior)
Vendor
CVE Published:
11 February 2022

Summary

A vulnerability exists in Schneider Electric's Interactive Graphical SCADA System Data Collector that arises from a buffer overflow due to inadequate length checking on user-supplied data in messages received over the network. This flaw could be exploited to cause a denial of service, resulting in service interruptions. Users are urged to review the affected versions and apply any available patches to mitigate this vulnerability.

Affected Version(s)

Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21320 and prior) Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21320 and prior)

References

https://download.schneider-electric.com/files?p_Doc_Ref=S...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.