How severe is CVE-2020-9000?

CVE-2020-9000 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 none, integrity none, and availability high.

Is CVE-2020-9000 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-9000?

CVE-2020-9000 affects Iportalis Iportalis Control Portal. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-9000?

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-2020-9000 published?

CVE-2020-9000 was published on 2021-09-01 and last updated on 2026-06-17.

CVE-2020-9000

CVE-2020-9000 is a high-severity vulnerability in Iportalis Iportalis Control Portal 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-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Iportalis Iportalis Control Portal
Published: 2021-09-01
Last modified: 2026-06-17

Description

An issue was discovered in iPortalis iCS 7.1.13.0. Attackers can send a sequence of requests to rapidly cause .NET Input Validation errors. This increases the size of the log file on the remote server until memory is exhausted, therefore consuming the maximum amount of resources (triggering a denial of service condition).

Frequently asked questions

What is CVE-2020-9000?: An issue was discovered in iPortalis iCS 7.1.13.0. Attackers can send a sequence of requests to rapidly cause .NET Input Validation errors. This increases the size of the log file on the remote server until memory is exhausted, therefore consuming the maximum amount of resources (triggering a denial of service condition).
How severe is CVE-2020-9000?: CVE-2020-9000 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 none, integrity none, and availability high.
Is CVE-2020-9000 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-9000?: CVE-2020-9000 affects Iportalis Iportalis Control Portal. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-9000?: 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-2020-9000 published?: CVE-2020-9000 was published on 2021-09-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:iportalis:iportalis_control_portal:7.1.13.0:*:*:*:*:*:*:*

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