CVE-2020-36900

All-dynamics Digital Signage System cross-site request forgery (CSRF)

8.8 HIGHPublic exploitEPSS 0.27%

Published10 Dec 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionRequired

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

All-dynamics Digital Signage System2.0.2

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

https://www.all-dynamics.deProduct
https://www.exploit-db.com/exploits/48736ExploitThird Party Advisory
https://www.vulncheck.com/advisories/all-dynamics-digital-signage-system-cross-site-request-forgery-via-user-managementThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5576.phpThird Party AdvisoryExploit

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

Frequently asked

Is CVE-2020-36900 being actively exploited?

CVE-2020-36900 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.27%.

How severe is CVE-2020-36900?

CVE-2020-36900 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 0.27% probability of exploitation.

Which products are affected by CVE-2020-36900?

Affected products include All-dynamics Digital Signage System.

How do I fix CVE-2020-36900?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2020-36900 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation works Book a demo

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.