What is CVE-2020-10605?

CVE-2020-10605 is a high-severity vulnerability in Grundfos Cim 500, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-07-17.

How severe is CVE-2020-10605?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Grundfos Cim 500

CVE-2020-10605

Grundfos CIM 500 before v06.16.00 responds to unauthenticated requests for password storage files.

Vulnerability class: Broken Authentication

Published 2020-07-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.2th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Grundfos Cim 500 — versions before v06.16.00
Grundfos Cim 500
Grundfos Cim 500 Firmware

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

us-cert.cisa.gov/ics/advisories/icsa-20-189-01 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2020-10605?: CVE-2020-10605 is a high-severity vulnerability in Grundfos Cim 500, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-07-17.
How severe is CVE-2020-10605?: High severity. CVSS v3 base score is 7.5 out of 10.