// For flags

CVE-2023-25178

Controller design flaw - unsigned firmware

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-02-28 CVE Reserved
  • 2023-07-13 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-08-14 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-345: Insufficient Verification of Data Authenticity
CAPEC
  • CAPEC-638: Altered Component Firmware
References (1)
URL Tag Source
https://process.honeywell.com Product
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Honeywell
Search vendor "Honeywell"
C300 Firmware
Search vendor "Honeywell" for product "C300 Firmware"
>= 501.1 <= 501.6hf8
Search vendor "Honeywell" for product "C300 Firmware" and version " >= 501.1 <= 501.6hf8"
-
Affected
in Honeywell
Search vendor "Honeywell"
C300
Search vendor "Honeywell" for product "C300"
--
Safe
Honeywell
Search vendor "Honeywell"
C300 Firmware
Search vendor "Honeywell" for product "C300 Firmware"
>= 510.1 <= 510.2hf12
Search vendor "Honeywell" for product "C300 Firmware" and version " >= 510.1 <= 510.2hf12"
-
Affected
in Honeywell
Search vendor "Honeywell"
C300
Search vendor "Honeywell" for product "C300"
--
Safe
Honeywell
Search vendor "Honeywell"
C300 Firmware
Search vendor "Honeywell" for product "C300 Firmware"
>= 511.1 <= 511.5tcu3
Search vendor "Honeywell" for product "C300 Firmware" and version " >= 511.1 <= 511.5tcu3"
-
Affected
in Honeywell
Search vendor "Honeywell"
C300
Search vendor "Honeywell" for product "C300"
--
Safe
Honeywell
Search vendor "Honeywell"
C300 Firmware
Search vendor "Honeywell" for product "C300 Firmware"
>= 520.1 <= 520.1tcu4
Search vendor "Honeywell" for product "C300 Firmware" and version " >= 520.1 <= 520.1tcu4"
-
Affected
in Honeywell
Search vendor "Honeywell"
C300
Search vendor "Honeywell" for product "C300"
--
Safe
Honeywell
Search vendor "Honeywell"
C300 Firmware
Search vendor "Honeywell" for product "C300 Firmware"
>= 520.2 <= 520.2tcu2
Search vendor "Honeywell" for product "C300 Firmware" and version " >= 520.2 <= 520.2tcu2"
-
Affected
in Honeywell
Search vendor "Honeywell"
C300
Search vendor "Honeywell" for product "C300"
--
Safe