ICSA-23-353-01

icsaUScisa_csaf_ot

Subnet Solutions Inc. PowerSYSTEM Center

view advisory published 2023-12-19

Successful exploitation of this vulnerability could result in an attacker achieving arbitrary code execution and privilege escalation through the unquoted service path.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2023-6631UShigh7.8—
PowerSYSTEM Center versions 2020 Update 16 and prior contain a vulnerability that may allow an authorized local user to insert arbitrary code into the unquoted service path and esc…
02

references

External citations — patches, advisories, analysis.

03

remediations (2)

  • MitigationPowerSYSTEM Center 2020

    Additionally, Subnet Solutions recommends users apply Application Allowlisting on PowerSYSTEM Center Device Communication Server (DCS) hosts to ensure only trusted executables are able to be run.

  • FixedPowerSYSTEM Center 2020

    Subnet Solutions recommends users upgrade to PowerSYSTEM Center versions 2020 Update 17 or later. To obtain this software, contact Subnet Solution's Customer Service.

    https://subnet.com/contact/
scry

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