Description
An attacker could potentially exploit this vulnerability, leading to files being read from the Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC. This exploit could be used to read files from the controller that may expose limited information from the device. 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