Description
An attacker could potentially exploit this vulnerability, leading to the ability to modify files on Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC . This exploit could be used to write a file that may result in unexpected behavior based on configuration changes or updating of files that could result in subsequent execution of a malicious application if triggered. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Honeywell | ControlEdge UOC | 520.2 – ≤ 520.2 TCU4, 510.1 – ≤ 510.2 HF13, 520.1 – ≤ 520.1 TCU4, 511.1 – ≤ 511.5 TCU4 HF3, 520.2 – ≤ 520.2 TCU4, 511.1 – ≤ 511.5 TCU4 HF3, 520.1 – ≤ 520.1 TCU4, 520.2 – ≤ 520.2 TCU4, 520.1 – ≤ 520.1 TCU4, 520.2 TCU4 HFR2 – ≤ 511.5 TCU4 HF3 | — |
Advisories 1
- ICSA-24-116-04 Honeywell Experion PKS, Experion LX, PlantCruise by Experion, Safety Manager, Safety Manager SC CISA ICS & IT advisories · Apr 25, 2024