How severe is CVE-2020-12133?

CVE-2020-12133 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-12133 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12133?

CVE-2020-12133 affects Farukawa Electric Consciousmap. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-12133?

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

When was CVE-2020-12133 published?

CVE-2020-12133 was published on 2020-04-27 and last updated on 2026-06-17.

CVE-2020-12133

CVE-2020-12133 is a critical-severity vulnerability in Farukawa Electric Consciousmap with a CVSS 3.x base score of 9.8. 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Farukawa Electric Consciousmap
Published: 2020-04-27
Last modified: 2026-06-17

Description

The Apros Evolution, ConsciusMap, and Furukawa provisioning systems through 2.8.1 allow remote code execution because of javax.faces.ViewState Java deserialization.

Frequently asked questions

What is CVE-2020-12133?: The Apros Evolution, ConsciusMap, and Furukawa provisioning systems through 2.8.1 allow remote code execution because of javax.faces.ViewState Java deserialization.
How severe is CVE-2020-12133?: CVE-2020-12133 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-12133 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12133?: CVE-2020-12133 affects Farukawa Electric Consciousmap. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-12133?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-12133 published?: CVE-2020-12133 was published on 2020-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:farukawa:electric_consciousmap:*:*:*:*:*:*:*:*

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