How severe is CVE-2020-36900?

CVE-2020-36900 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-36900 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-36900?

CVE-2020-36900 affects All-dynamics Digital Signage System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-36900?

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.

Does CVE-2020-36900 have an EU (EUVD) identifier?

Yes. CVE-2020-36900 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30832.

When was CVE-2020-36900 published?

CVE-2020-36900 was published on 2025-12-10 and last updated on 2026-06-17.

CVE-2020-36900

CVE-2020-36900 is a high-severity vulnerability in All-dynamics Digital Signage System with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 8.6
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2020-30832
Weakness: CWE-352
Affected product: All-dynamics Digital Signage System
Published: 2025-12-10
Last modified: 2026-06-17

Description

All-Dynamics Digital Signage System 2.0.2 contains a cross-site request forgery vulnerability that allows attackers to create administrative users without proper request validation. Attackers can craft a malicious web page that automatically submits forms to create a new user with global administrative privileges when a logged-in user visits the page.

Frequently asked questions

What is CVE-2020-36900?: All-Dynamics Digital Signage System 2.0.2 contains a cross-site request forgery vulnerability that allows attackers to create administrative users without proper request validation. Attackers can craft a malicious web page that automatically submits forms to create a new user with global administrative privileges when a logged-in user visits the page.
How severe is CVE-2020-36900?: CVE-2020-36900 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-36900 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-36900?: CVE-2020-36900 affects All-dynamics Digital Signage System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-36900?: 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.
Does CVE-2020-36900 have an EU (EUVD) identifier?: Yes. CVE-2020-36900 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30832.
When was CVE-2020-36900 published?: CVE-2020-36900 was published on 2025-12-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:all-dynamics:digital_signage_system:2.0.2:*:*:*:*:*:*:*

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