What is CVE-2023-5394?

CVE-2023-5394 is a high-severity vulnerability in Honeywell Experion Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.4/10. Published 2024-04-11.

How severe is CVE-2023-5394?

High severity. CVSS v3 base score is 7.4 out of 10.

Buffer overflow in Honeywell Experion Server

CVE-2023-5394

Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the produc…

Vulnerability class: Buffer Overflow

EPSS: 0.009 (75.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Honeywell Experion Server — versions 520.2, 510.1, 520.1

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

process.honeywell.com

Frequently asked questions

What is CVE-2023-5394?: CVE-2023-5394 is a high-severity vulnerability in Honeywell Experion Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.4/10. Published 2024-04-11.
How severe is CVE-2023-5394?: High severity. CVSS v3 base score is 7.4 out of 10.