// For flags

CVE-2023-25770

Controller stack overflow on decoding messages from the server

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted message. 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
None
Integrity
None
Availability
High
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:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-02-28 CVE Reserved
  • 2023-07-13 CVE Published
  • 2024-07-19 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
  • CAPEC-221: Data Serialization External Entities Blowup
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