Description
The Honeywell Experion PKS contains an Integer Underflow vulnerability in the component Control Data Access (CDA). An attacker could potentially exploit this vulnerability, leading to Input Data Manipulation, which could result in improper integer data value checking during subtraction leading to a denial of service. Honeywell recommends updating to the most recent version of Honeywell Experion PKS:520.2 TCU9 HF1 and 530.1 TCU3 HF1. The affected Experion PKS products are C300 PCNT02, C300 PCNT05, FIM4, FIM8, UOC, CN100, HCA, C300PM, and C200E. The Experion PKS versions affected are from 520.1 through 520.2 TCU9 and from 530 through 530 TCU3.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Honeywell C300 PCNT02
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell C300 PCNT05
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell FIM4
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell FIM8
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell UOC
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell CN100
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell HCA
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell C300PM
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected
Honeywell C200E
Default version status: unaffected
520.1 to ≤ 520.2 TCU9affected530 to ≤ 530 TCU3affected