CVE-2023-26597 : Controller DoS due to buffer overflow in the handling of a specially crafted mes

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.

Published 2023-07-13 12:15:09

Updated 2024-04-22 16:15:13

Source Honeywell International Inc.

View at NVD, CVE.org

Vulnerability category: OverflowMemory CorruptionDenial of service

Products affected by CVE-2023-26597

Honeywell » C300 Firmware
Versions from including (>=) 511.1 and up to, including, (<=) 511.5tcu3
cpe:2.3:o:honeywell:c300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Honeywell » C300 » Version: N/A
Honeywell » C300 Firmware
Versions from including (>=) 520.1 and up to, including, (<=) 520.1tcu4
cpe:2.3:o:honeywell:c300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Honeywell » C300 » Version: N/A
Honeywell » C300 Firmware
Versions from including (>=) 501.1 and up to, including, (<=) 501.6hf8
cpe:2.3:o:honeywell:c300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Honeywell » C300 » Version: N/A
Honeywell » C300 Firmware
Versions from including (>=) 510.1 and up to, including, (<=) 510.2hf12
cpe:2.3:o:honeywell:c300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Honeywell » C300 » Version: N/A
Honeywell » C300 Firmware
Versions from including (>=) 520.2 and up to, including, (<=) 520.2tcu2
cpe:2.3:o:honeywell:c300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Honeywell » C300 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2023-26597

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 21 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-26597

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	Honeywell International Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2023-26597

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

Assigned by: psirt@honeywell.com (Secondary)
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-26597

https://process.honeywell.com

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Vulnerability Details : CVE-2023-26597

Products affected by CVE-2023-26597

Exploit prediction scoring system (EPSS) score for CVE-2023-26597

CVSS scores for CVE-2023-26597

CWE ids for CVE-2023-26597

References for CVE-2023-26597