Schneider Electric IGSS Data Server Out-of-bounds Write (CVE-2022-32526)

critical Nessus Plugin ID 163515

Synopsis

An OT application is affected by an out-of-bounds write vulnerability.

Description

The Schneider Electric IGSS Data Server (IGSSdataServer.exe) running on the remote host is affected by a out-of-bounds write vulnerability due to the lack of proper validation of a user-supplied data. An unauthenticated, remote attacker can exploit this, via specially crafted messages, to execute code in the context of the user running the process.

Solution

Upgrade IGSS IGSSdataServer.exe to version 15.0.0.22171 or later.

See Also

http://www.nessus.org/u?55b46eb9

Plugin Details

Severity: Critical

ID: 163515

File Name: schneider_electric_igss_cve-2022-32526.nbin

Version: 1.20

Type: remote

Family: SCADA

Published: 7/28/2022

Updated: 3/19/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2022-32526

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:schneider-electric:interactive_graphical_scada_system

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 6/14/2022

Vulnerability Publication Date: 6/14/2022

Reference Information

CVE: CVE-2022-32526