CVE•Published 2025-12-10•1 article on news•5 live references•NVD data
CVE-2020-36884
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
6.9
MEDIUM
EPSS percentile
65
Exploit Prediction Scoring System · top 35% of all CVEs
Description
BrightSign Digital Signage Diagnostic Web Server 8.2.26 and less contains an unauthenticated server-side request forgery vulnerability in the 'url' GET parameter of the Download Speed Test service. Attackers can specify external domains to bypass firewalls and perform network enumeration by forcing the application to make arbitrary HTTP requests to internal network hosts.
Timeline
Published 2025-12-10
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2020-36884Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2020-36884Censys host search filtered to this CVE id.
grep.app
CVE-2020-36884Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2020-36884GitHub code search for direct mentions.
Google dork
"CVE-2020-36884" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (6)
CVE-2020-368846 repos
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
ycdxsb/WindowsPrivilegeEscalationunknown
Collection of Windows Privilege Escalation (Analyse/PoC/Exploit)
cquresphere/WindowsInternalsPowerShell
Windows Tools and Scripts to automate with PowerShell
rxerium/CISA-KEVPython
An automated repo to track Nuclei template scanning capabilities against the CISA KEV.
0xbitx/apt_killchainunknown
Michael-Meade/Links-Repositoryunknown