How severe is CVE-2020-10609?

CVE-2020-10609 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-10609 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10609?

CVE-2020-10609 affects Grundfos Cim 500. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10609?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-10609 published?

CVE-2020-10609 was published on 2020-07-27 and last updated on 2026-06-17.

CVE-2020-10609

CVE-2020-10609 is a high-severity vulnerability in Grundfos Cim 500 with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Grundfos Cim 500
Published: 2020-07-27
Last modified: 2026-06-17

Description

Grundfos CIM 500 v06.16.00 stores plaintext credentials, which may allow sensitive information to be read or allow modification to system settings by someone with access to the device.

Frequently asked questions

What is CVE-2020-10609?: Grundfos CIM 500 v06.16.00 stores plaintext credentials, which may allow sensitive information to be read or allow modification to system settings by someone with access to the device.
How severe is CVE-2020-10609?: CVE-2020-10609 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-10609 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10609?: CVE-2020-10609 affects Grundfos Cim 500. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10609?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-10609 published?: CVE-2020-10609 was published on 2020-07-27 and last updated on 2026-06-17.

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-189-01

Affected products (1)

cpe:2.3:a:grundfos:cim_500:06.16.00:*:*:*:*:*:*:*

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