How severe is CVE-2020-25106?

CVE-2020-25106 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-25106 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25106?

CVE-2020-25106 affects Supremocontrol Supremo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25106?

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-2020-25106 published?

CVE-2020-25106 was published on 2020-12-22 and last updated on 2026-06-17.

CVE-2020-25106

CVE-2020-25106 is a high-severity vulnerability in Supremocontrol Supremo with a CVSS 3.x base score of 7.8. 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-269.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Supremocontrol Supremo
Published: 2020-12-22
Last modified: 2026-06-17

Description

Nanosystems SupRemo 4.1.3.2348 allows attackers to obtain LocalSystem access because File Manager can be used to rename Supremo.exe and then upload a Trojan horse with the Supremo.exe filename.

Frequently asked questions

What is CVE-2020-25106?: Nanosystems SupRemo 4.1.3.2348 allows attackers to obtain LocalSystem access because File Manager can be used to rename Supremo.exe and then upload a Trojan horse with the Supremo.exe filename.
How severe is CVE-2020-25106?: CVE-2020-25106 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-25106 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25106?: CVE-2020-25106 affects Supremocontrol Supremo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25106?: 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-2020-25106 published?: CVE-2020-25106 was published on 2020-12-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:supremocontrol:supremo:4.1.3.2348:*:*:*:*:*:*:*

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