What is CVE-2021-43937?

CVE-2021-43937 is a high-severity vulnerability in Elcomplus Smartptt Scada Server, classified under Information Disclosure. CVSS score: 7.6/10. Published 2022-04-29.

How severe is CVE-2021-43937?

High severity. CVSS v3 base score is 7.6 out of 10.

CSRF in Elcomplus Smartptt Scada Server

CVE-2021-43937

Elcomplus SmartPTT SCADA Server web application does not, or cannot, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

Vulnerability class: Information Disclosure

Published 2022-04-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (28.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Elcomplus Smartptt Scada Server — versions 1.4
Smartptt Scada Server — versions 1.4

Weakness classification (CWE)

References

www.cisa.gov/uscert/ics/advisories/icsa-22-109-05 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-43937?: CVE-2021-43937 is a high-severity vulnerability in Elcomplus Smartptt Scada Server, classified under Information Disclosure. CVSS score: 7.6/10. Published 2022-04-29.
How severe is CVE-2021-43937?: High severity. CVSS v3 base score is 7.6 out of 10.