critical
9.8
CWE
787
Advisory Published
Updated

CVE-2023-23585: Server DoS due to heap overflow

First published: Thu Jul 13 2023(Updated: )

Experion server DoS due to heap overflow occurring during the handling of a specially crafted message for a specific configuration operation.

Credit: psirt@honeywell.com psirt@honeywell.com

Affected SoftwareAffected VersionHow to fix
Honeywell Experion Server>=501.1<=501.6hf8
Honeywell Experion Server>=510.1<=510.2hf12
Honeywell Experion Server>=511.1<=511.5tcu3
Honeywell Experion Server>=520.1<=520.1tcu4
Honeywell Experion Server>=520.2<=520.2tcu2
Honeywell Experion Station>=501.1<=501.6hf8
Honeywell Experion Station>=510.1<=510.2hf12
Honeywell Experion Station>=511.1<=511.5tcu3
Honeywell Experion Station>=520.1<=520.1tcu4
Honeywell Experion Station>=520.2<=520.2tcu2
Honeywell Engineering Station>=510.1<=511.5tcu3
Honeywell Engineering Station>=520.1<=520.1tcu4
Honeywell Engineering Station>=520.2<=520.2tcu2
Honeywell Direct Station>=510.1<=511.5tcu3
Honeywell Direct Station>=520.1<=520.1tcu4
Honeywell Direct Station>=520.2<=520.2tcu2

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Reference Links

Frequently Asked Questions

  • What is CVE-2023-23585?

    CVE-2023-23585 is a vulnerability that allows for a denial of service (DoS) attack on Honeywell Experion Server and Experion Station software.

  • How does CVE-2023-23585 work?

    CVE-2023-23585 works by exploiting a heap overflow vulnerability in the handling of a specially crafted message during a specific configuration operation.

  • How severe is CVE-2023-23585?

    CVE-2023-23585 has a severity rating of 7.5 out of 10, which is considered critical.

  • Which versions of Honeywell Experion Server and Experion Station are affected by CVE-2023-23585?

    Versions between 501.1 and 501.6hf8, 510.1 and 510.2hf12, 511.1 and 511.5tcu3, and 520.1 and 520.2tcu2 of Honeywell Experion Server and Experion Station are affected by CVE-2023-23585.

  • How can I fix CVE-2023-23585?

    To fix CVE-2023-23585, it is recommended to upgrade to a version of Honeywell Experion Server and Experion Station that is not affected by the vulnerability.

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