Vulnerabilities

CVE-2023-22435 | BDVDB-2026-207255 Detail

HoneywellExperion Server

Description#

Experion server may experience a DoS due to a stack overflow when handling a specially crafted message.

Impact#

CAPEC-231: Oversized Serialized Data Payloads

Weaknesses#

CWE-697 Incorrect Comparison

References#

https://process.honeywell.com

Exploit#

No public exploit known

History#

Version 12023-07-13Record published in the CVE List.
Version 22025-03-05Most recent update recorded in the CVE List.

Published

Published: 2023-07-13
Last modified: 2025-03-05

Vendor information

Vendor: Honeywell
Product: Experion Server

All Honeywell vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 49.0.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 501.1 and <= 501.6HF8
Fixed
Not stated
Vulnerable
>= 510.1 and <= 510.2HF12
Fixed
Not stated
Vulnerable
>= 511.1 and <= 511.5TCU3
Fixed
Not stated
Vulnerable
>= 520.1 and <= 520.1TCU4
Fixed
Not stated
Vulnerable
>= 520.2 and <= 520.2TCU2
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).