What is CVE-2023-5404?

CVE-2023-5404 is a high-severity vulnerability in Honeywell Experion Server, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2024-04-17.

How severe is CVE-2023-5404?

High severity. CVSS v3 base score is 8.1 out of 10.

Buffer overflow in Honeywell Experion Server

CVE-2023-5404

Server receiving a malformed message can cause a pointer to be overwritten which can result in a remote code execution or failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (77.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Honeywell Experion Server — versions 520.2, 510.1, 520.1

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

process.honeywell.com

Frequently asked questions

What is CVE-2023-5404?: CVE-2023-5404 is a high-severity vulnerability in Honeywell Experion Server, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2024-04-17.
How severe is CVE-2023-5404?: High severity. CVSS v3 base score is 8.1 out of 10.