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Vulnerability record · CVE-2020-36920 · published 6 January 2026

CVE-2020-36920: Incorrect authorization vulnerability

iDS6 DSSPro Digital Signage System 6.2 contains an improper access control vulnerability that allows authenticated users to elevate privileges through console JavaScript functions. Attackers can create users, modify roles and permissions, and potentially achieve full application takeover by exploiting insecure direct object references.

8.7 CVSS 4.0 High EPSS 0.36% · top 72.9% CWE-863 · Incorrect authorization Deferred
8.7CVSS 4.0 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

iDS6 DSSPro Digital Signage System 6.2 contains an improper access control vulnerability that allows authenticated users to elevate privileges through console JavaScript functions. Attackers can create users, modify roles and permissions, and potentially achieve full application takeover by exploiting insecure direct object references.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://cxsecurity.com/issue/WLB-2020110025
https://exchange.xforce.ibmcloud.com/vulnerabilities/191260
https://packetstorm.news/files/id/159918
https://web.archive.org/web/20200919100215/http://www.yerootech.com/
https://www.exploit-db.com/exploits/48992
https://www.vulncheck.com/advisories/ids-dsspro-digital-signage-system-privilege-escalation-via-access-control
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5608.php
https://www.exploit-db.com/exploits/48992

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Source: NIST National Vulnerability Database (record CVE-2020-36920), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.