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CRITICAL · 9.8

CVE-2023-25770

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 versioni...

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
HoneywellC300 Firmware>= 501.1, <= 501.6hf8
HoneywellC300-

Related Weaknesses (CWE)

CWE-502

References

FAQ

What is CVE-2023-25770?

CVE-2023-25770 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 versioni...

How severe is CVE-2023-25770?

CVE-2023-25770 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-25770?

Check the references section above for vendor advisories and patch information. Affected products include: Honeywell C300 Firmware, Honeywell C300.