Buffer overflow in Honeywell Experion Pks
CVE-2014-5435
An arbitrary memory write vulnerability exists in the dual_onsrv.exe module in Honeywell Experion PKS R40x before R400.6, R41x before R410.6, and R43x before R430.2, that could lead to possible remote code execution or denial of service. Honeywell strongly encourages and recommends all customers running unsupported versions of EKPS prior to R400 to upgrade to a supported version.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.035 (88.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Honeywell Experion Pks — versions R41x before R410.6, R43x before R430.2, R40x before R400.6
- Honeywell Experion Process Knowledge System
Weakness classification (CWE)
References
- ics-cert.us-cert.gov/advisories/ICSA-14-352-01 (US Government Resource, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2014-5435?
- CVE-2014-5435 is a critical-severity vulnerability in Honeywell Experion Pks, classified under Write-what-where Condition. CVSS score: 9.8/10. Published 2019-04-08.
- How severe is CVE-2014-5435?
- Critical severity. CVSS v3 base score is 9.8 out of 10.