CVE-2023-24480 | BDVDB-2026-207258 Detail

HoneywellC300

Description#

Controller DoS due to stack overflow when decoding a message from the server. See Honeywell Security Notification for recommendations on upgrading and versioning.

Impact#

CAPEC-173 Action Spoofing

Weaknesses#

CWE-116 Improper Encoding or Escaping of Output

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: C300

All Honeywell vulnerabilities

Score

9.8 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 54.2.

KEV

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
Vulnerable
>= 510.1 and <= 511.5TCU3
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

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

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

CVSS v3.0

Not available

CVSS v2

Not available

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