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Rewterz Threat Advisory – ICS: Schneider Electric Multiple Vulnerabilities

Severity

High

Analysis Summary

CVE-2022-24310

A vulnerability exists that could cause a heap-based buffer overflow, leading to a denial of service and potentially remote code execution when an attacker sends multiple specially crafted messages.

CVE-2022-24311

A vulnerability exists that could cause modification of an existing file by inserting data at the beginning of the file or creating a new file in the context of the data server. This could potentially lead to remote code execution when an attacker sends a specially crafted message.

CVE-2022-24312

A vulnerability exists that could cause modification of an existing file by adding data at the end of the file or creating a new file in the context of the data server. This could potentially lead to remote code execution when an attacker sends a specially crafted message.

CVE-2022-24313

A vulnerability exists that could cause a stack-based buffer overflow potentially leading to remote code execution when an attacker sends a specially crafted message.

CVE-2022-24314

A vulnerability exists that could cause memory leaks potentially resulting in a denial of service when an attacker repeatedly sends a specially crafted message.

CVE-2022-24315

A vulnerability exists that could cause a denial of service when an attacker repeatedly sends a specially crafted message.

CVE-2022-24316

A vulnerability exists that could cause information exposure when an attacker sends a specially crafted message.

CVE-2022-24317

A vulnerability exists that could cause information exposure when an attacker sends a specific message.

Impact

  • Information Disclosure
  • Remote Code Execution
  • Denial of Service

Indicators of Compromise

CVEs

  • CVE-2022-24310
  • CVE-2022-24311
  • CVE-2022-24312
  • CVE-2022-24313
  • CVE-2022-24314
  • CVE-2022-24315
  • CVE-2022-24316
  • CVE-2022-24317

Affected Vendors

Schneider Electric

Affected Products

  • IGSS Data Server (IGSSdataServer.exe): v15.0.0.22020 and prior

Remediation

Visit the vendor website to download the latest patches and upgrade to Version 15.0.0.22021 of IGSS Data Server here:

https://www.cisa.gov/uscert/ics/advisories/icsa-22-046-01