CVE-2023-25770
CRITICALHoneywell C300 Firmware 501.1-501.6hf8 - Denial of Service via Crafted Message Buffer Overflow
Title source: llmDescription
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.
References (1)
Core 1
Core References
Product
https://process.honeywell.com
Scores
CVSS v3
9.8
EPSS
0.0060
EPSS Percentile
43.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-502
Status
published
Products (1)
honeywell/c300_firmware
501.1 - 501.6hf8
Published
Jul 13, 2023
Tracked Since
Feb 18, 2026