Vulnerability in Honeywell C300 Pcnt02
CVE-2025-2520
The Honeywell Experion PKS contains an Uninitialized Variable in the common Epic Platform Analyzer (EPA) communications. An attacker could potentially exploit this vulnerability, leading to a Communication Channel Manipulation, which resul…
EPSS: 0.004 (59.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Honeywell C300 Pcnt02 — versions 520.1, 530
- Honeywell Classic Enim — versions 520.1, 530
- Honeywell Ehb — versions 520.1, 530
- Honeywell Ehpm — versions 520.1, 530
- Honeywell Elmm — versions 520.1, 530
- Honeywell Etn — versions 520.1, 530
- Honeywell Fim4 — versions 520.1, 530
- Honeywell Fim8 — versions 520.1, 530
- Honeywell Pgm — versions 520.1, 530
- Honeywell Rfim — versions 520.1, 530
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-2520?
- CVE-2025-2520 is a high-severity vulnerability in Honeywell C300 Pcnt02, classified under CWE-457. CVSS score: 7.5/10. Published 2025-07-10.
- How severe is CVE-2025-2520?
- High severity. CVSS v3 base score is 7.5 out of 10.