Buffer overflow in Emerson Openenterprise
CVE-2020-6970
A Heap-based Buffer Overflow was found in Emerson OpenEnterprise SCADA Server 2.83 (if Modbus or ROC Interfaces have been installed and are in use) and all versions of OpenEnterprise 3.1 through 3.3.3, where a specially crafted script coul…
Vulnerability class: Buffer Overflow
EPSS: 0.026 (83.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Emerson Openenterprise — versions 3.1 through 3.3.3
- Emerson Openenterprise Scada Server — versions 2.83 (if Modbus or ROC Interfaces have been installed and are in use)
- Emerson Openenterprise_scada_server — versions 2.8.3
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-6970?
- CVE-2020-6970 is a critical-severity vulnerability in Emerson Openenterprise, classified under Heap-based Buffer Overflow. CVSS score: 9.8/10. Published 2020-02-19.
- How severe is CVE-2020-6970?
- Critical severity. CVSS v3 base score is 9.8 out of 10.