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HIGH · 7.5

CVE-2023-26597

Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. See Honeywell Security Notification for recommendations on upgrading and versioning. Se...

Vulnerability Description

Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. See Honeywell Security Notification for recommendations on upgrading and versioning. See Honeywell Security Notification for recommendations on upgrading and versioning.

CVSS Score

7.5

HIGH

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

Affected Products

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

Related Weaknesses (CWE)

CWE-787CWE-400

References

FAQ

What is CVE-2023-26597?

CVE-2023-26597 is a vulnerability with a CVSS score of 7.5 (HIGH). Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controller. See Honeywell Security Notification for recommendations on upgrading and versioning. Se...

How severe is CVE-2023-26597?

CVE-2023-26597 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-26597?

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