Out-of-bounds write in Honeywell International, Inc products - CVE-2023-5406
Published: April 26, 2024
Vulnerability identifier: #VU89018
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-5406
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can use a specially crafted message, trigger an out-of-bounds write and execute arbitrary code on the target system.
Affected software
Safety Manager
Safety Manager SC
Experion PKS
Experion PlantCruise
Experion LX
Safety Manager SC
Experion PKS
Experion PlantCruise
Experion LX
How to mitigate CVE-2023-5406
Install updates from vendor's website.
Experion PKS - addressed in versions R510.2 HF14, R511.5 TCU4 HF4, R520.1 TCU5, R520.2 TCU4 HF2
Experion LX - addressed in versions R511.5 TCU4 HF4, R520.1 TCU5, R520.2 TCU4 HF2
Experion PlantCruise - addressed in versions R511.5 TCU4 HF4, R520.1 TCU5, R520.2 TCU4 HF2
Experion LX - addressed in versions R511.5 TCU4 HF4, R520.1 TCU5, R520.2 TCU4 HF2
Experion PlantCruise - addressed in versions R511.5 TCU4 HF4, R520.1 TCU5, R520.2 TCU4 HF2