What is CVE-2023-5397?

CVE-2023-5397 is a high-severity vulnerability in Honeywell Experion Server, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2024-04-17.

How severe is CVE-2023-5397?

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

Improper input validation in Honeywell Experion Server

CVE-2023-5397

Server receiving a malformed message to create a new connection could lead to an attacker performing remote code execution or causing a failure. See Honeywell Security Notification for recommendations on upgrading and versioning.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (55.3th 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-20 — Improper Input Validation

References

process.honeywell.com

Frequently asked questions

What is CVE-2023-5397?: CVE-2023-5397 is a high-severity vulnerability in Honeywell Experion Server, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2024-04-17.
How severe is CVE-2023-5397?: High severity. CVSS v3 base score is 8.1 out of 10.