Schneider Electric IGSS Data Server prior 15.0.0.22073 Messages IGSSdataServer.exe integer overflow

Summaryinfo

A vulnerability was found in Schneider Electric IGSS Data Server and classified as very critical. This impacts an unknown function of the file IGSSdataServer.exe of the component Messages Handler. The manipulation results in integer overflow. This vulnerability was named CVE-2022-2329. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical has been found in Schneider Electric IGSS Data Server (SCADA Software). Affected is an unknown code of the file IGSSdataServer.exe of the component Messages Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A CWE-190: Integer Overflow or Wraparound vulnerability exists that could cause heap-based buffer overflow, leading to denial of service and potentially remote code execution when an attacker sends multiple specially crafted messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22073)

The weakness was presented 02/01/2023 as SEVD-2022-102-01. The advisory is shared for download at download.schneider-electric.com. This vulnerability is traded as CVE-2022-2329 since 07/06/2022. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/25/2026).

Upgrading to version 15.0.0.22073 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-34598). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• SCADA Software

Vendor

• Schneider Electric

Name

• IGSS Data Server

License

• commercial

Website

• Vendor: https://www.schneider-electric.com/

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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