Controller stack overflow on decoding messages from the server
CVE-2023-25770

7.5HIGH

Key Information:

Vendor

Honeywell

Status
Vendor
CVE Published:
13 July 2023

What is CVE-2023-25770?

A buffer overflow vulnerability has been identified in Honeywell Controller products, which could lead to a Denial of Service (DoS) situation. This issue arises when a specially crafted message causes an error that the system cannot properly handle. Users are advised to refer to the Honeywell Security Notification for guidance on updates and version compatibility to mitigate any potential risks associated with this vulnerability.

Affected Version(s)

C300 Experion LX 510.1 <= 511.5TCU3

C300 Experion LX 520.1 <= 520.1TCU4

C300 Experion LX 520.2 <= 520.2TCU2

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.