How severe is CVE-2020-36906?

CVE-2020-36906 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-36906 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2020-36906?

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

Does CVE-2020-36906 have an EU (EUVD) identifier?

Yes. CVE-2020-36906 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1028.

When was CVE-2020-36906 published?

CVE-2020-36906 was published on 2026-01-06 and last updated on 2026-06-17.

CVE-2020-36906

CVE-2020-36906 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.3
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1028
Weakness: CWE-352
Published: 2026-01-06
Last modified: 2026-06-17

Description

P5 FNIP-8x16A FNIP-4xSH 1.0.20 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions without user consent. Attackers can craft malicious web pages to add new admin users, change passwords, and modify system configurations by tricking authenticated users into loading a specially crafted form.

Frequently asked questions

What is CVE-2020-36906?: P5 FNIP-8x16A FNIP-4xSH 1.0.20 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions without user consent. Attackers can craft malicious web pages to add new admin users, change passwords, and modify system configurations by tricking authenticated users into loading a specially crafted form.
How severe is CVE-2020-36906?: CVE-2020-36906 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-36906 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2020-36906?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2020-36906 have an EU (EUVD) identifier?: Yes. CVE-2020-36906 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1028.
When was CVE-2020-36906 published?: CVE-2020-36906 was published on 2026-01-06 and last updated on 2026-06-17.

References

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