How severe is CVE-2020-28404?

CVE-2020-28404 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-28404 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28404?

CVE-2020-28404 affects Iris Star Practice Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28404?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-28404 published?

CVE-2020-28404 was published on 2021-01-29 and last updated on 2026-06-17.

CVE-2020-28404

CVE-2020-28404 is a medium-severity vulnerability in Iris Star Practice Management with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Iris Star Practice Management
Published: 2021-01-29
Last modified: 2026-06-17

Description

An improper authorization vulnerability exists in Star Practice Management Web version 2019.2.0.6, allowing an unauthorized user to access the Billing page without the appropriate privileges.

Frequently asked questions

What is CVE-2020-28404?: An improper authorization vulnerability exists in Star Practice Management Web version 2019.2.0.6, allowing an unauthorized user to access the Billing page without the appropriate privileges.
How severe is CVE-2020-28404?: CVE-2020-28404 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-28404 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28404?: CVE-2020-28404 affects Iris Star Practice Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28404?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-28404 published?: CVE-2020-28404 was published on 2021-01-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:iris:star_practice_management:2019.2.0.6:*:*:*:*:*:*:*

More vulnerabilities in Iris Star Practice Management

CVE-2020-28405 — High (CVSS 8.8): An improper authorization vulnerability exists in Star Practice Management Web version 2019.2.0.6, allowing an…
CVE-2020-28406 — Medium (CVSS 6.5): An improper authorization vulnerability exists in Star Practice Management Web version 2019.2.0.6, allowing an…
CVE-2020-28401 — Medium (CVSS 6.5): An improper authorization vulnerability exists in Star Practice Management Web version 2019.2.0.6, allowing an…
CVE-2020-28402 — Medium (CVSS 5.4): An improper authorization vulnerability exists in Star Practice Management Web version 2019.2.0.6, allowing an…

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