CVE-2023-5405

MEDIUM

Honeywell Experion Server - Information Disclosure via CDA Server Process Memory Error

Title source: llm

Description

Server information leak for the CDA Server process memory can occur when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.

References (1)

Core 1

Core References

Various Sources

https://process.honeywell.com

Scores

CVSS v3 5.9

EPSS 0.0040

EPSS Percentile 32.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (5)

Honeywell/Experion Server 510.1 - 510.2 HF13

Honeywell/Experion Server 511.1 - 511.5 TCU4 HF3

Honeywell/Experion Server 520.1 - 520.1 TCU4

Honeywell/Experion Server 520.2 - 520.2 TCU4

Honeywell/Experion Server 520.2 TCU4 HFR2 - 511.5 TCU4 HF3

Published Apr 17, 2024

Tracked Since Feb 18, 2026