CVE-2020-36920

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-01-06. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 v3
8.8
EG Score
8.8(medium)
EG Risk
56(Track*)
EG Risk 56/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS
23.8%
KEV
Not listed

Published

January 6, 2026

Last Modified

April 15, 2026

Advisory Details (7)

Auto-updated May 21, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic🟡 PoC Available

iDS6 DSSPro Digital Signage System 6.2 - Improper Access Control Privilege Escalation - Hardware webapps Exploit

https://www.exploit-db.com/exploits/48992
generic🔴 Active Exploitation

Zero Science Lab — Information Security Research & Development Laboratory

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5608.php
generic

iDS6 DSSPro Digital Signage System 6.2 Privilege Escalation via Access Control | Advisories | VulnCheck

https://www.vulncheck.com/advisories/ids-dsspro-digital-signage-system-privilege-escalation-via-access-control
generic

LCD display&digital signage | YEROO TECH

https://web.archive.org/web/20200919100215/http://www.yerootech.com/
generic

Packet Storm

https://packetstorm.news/files/id/159918
generic

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/191260
generic

iDS6 DSSPro Digital Signage System 6.2 Privilege Escalation - CXSecurity.com

https://cxsecurity.com/issue/WLB-2020110025

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 14× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 133 total refreshes for this CVE.

  1. 2026-07-24 14:14 UTCEPSS rescore
  2. 2026-07-23 14:15 UTCEPSS rescore
  3. 2026-07-23 14:15 UTCEPSS rescore
  4. 2026-07-23 01:53 UTCEG score recompute
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  75. 2026-05-21 22:41 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2020-36920?
CVE-2020-36920 is a high vulnerability published on January 6, 2026. 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…
When was CVE-2020-36920 disclosed?
CVE-2020-36920 was first published in the National Vulnerability Database on January 6, 2026, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-36920 actively exploited?
CVE-2020-36920 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2020-36920?
CVE-2020-36920 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2020-36920?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-36920, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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