Analyst readout for executives and security teams
Plain-English summary
Jeedom versions through 4.0.38 are reported to contain a cross-site scripting flaw. In business terms, a trusted Jeedom web session could be abused if a user interacts with malicious content. The supplied sources do not provide CVSS, a confirmed fix version, or active exploitation evidence.
Executive priority
Prioritize review for any operational Jeedom environment, especially internet-facing or business-critical automation. The absence of CVSS and KEV evidence lowers certainty, but potential impact is meaningful because XSS in an automation platform can affect trusted administrative sessions.
Technical view
The CVE record states that Jeedom through 4.0.38 allows XSS. A Sysdream reference indicates the issue may lead to remote code execution, but the bundle does not include vector, preconditions, endpoint details, exploit status, CVSS, or a fixed release. Treat RCE impact as source-indicated but technically unverified here.
Likely exposure
Organizations running Jeedom 4.0.38 or earlier may be exposed, especially if the Jeedom web interface is reachable by untrusted users or administrators browse from shared workstations. Exposure cannot be scoped further from the supplied evidence.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited source confirms active exploitation. Public disclosure exists, including a research reference describing XSS with possible RCE impact, so defenders should assume attacker awareness without claiming observed exploitation.
Researcher notes
Evidence is sparse. The CVE description confirms XSS through 4.0.38, while the Sysdream reference suggests RCE impact. Missing details include CWE, CVSS, attack vector, privileges, user interaction, affected endpoint, and remediation version. Avoid asserting exploitability beyond the cited sources.
Mitigation direction
- Identify all Jeedom deployments and record their exact versions.
- Check Jeedom or vendor guidance for the fixed version or supported workaround.
- Restrict Jeedom administrative access to trusted networks and users.
- Reduce browser exposure for administrators until remediation is confirmed.
- Review logs for suspicious Jeedom web-session activity.
Validation and detection
- Confirm whether any instance runs Jeedom 4.0.38 or earlier.
- Verify whether the Jeedom web interface is internet-accessible.
- Check whether vendor guidance identifies a patched release.
- Review admin accounts and recent session activity for anomalies.
- Document compensating controls where patch status is unknown.
Public sources used
Based on public source material and reviewed before publication.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-9036 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 source CVE List V5
- https://sysdream.com/news/lab/2020-08-05-cve-2020-9036-jeedom-xss-leading-to-remote-code-execution/ CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.