ICSA-20-140-02 Emerson OpenEnterprise

published 2022-02-24 4 y ago modified 2026-06-17 4 mo ago also EUVD-2020-3084

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

Inadequate encryption may allow the passwords for Emerson OpenEnterprise versions through 3.3.4 user accounts to be obtained.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-140-02 updated 2020-05-19 cvss 6.5

Emerson OpenEnterprise

Emerson OpenEnterprise <=3.3.4
affected: vendor fix, mitigation “Please send any questions via a SupportNet ticket or by contacting Emerson at US 800-537-9313. For users outside of the United States, please use international toll-free numbers.” www3.emersonprocess.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-16)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

Emerson OpenEnterprise SCADA Software

Classification

Weakness

CWE-326 Inadequate Encryption Strength

References

cisa.gov /uscert/ics/advisories/icsa-20-140-02
mitigation, third-party-advisory, us-government-resource

Sources

CVE List CVE-2020-10636
NVD CVE-2020-10636

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary