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.

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.

EPSS: 0.035 (87.8th percentile) — read the EPSS interpretation.

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.

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@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC, 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.