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Critical

Eibiz i-Media Server Digital Signage 3.8.0 Unauthenticated User Creation Vulnerability

Type: advisorySource: Official CVE List1 source record

Eibiz i-Media Server Digital Signage 3.8.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to create admin users through AMF-encoded object manipulation. Attackers can send crafted serialized objects to the /messagebroker/amf endpoint to create administrative users without authentication, bypassing security controls.

Announced Source revision 1
Original source ↗

CVE-2020-36894

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2020-36894

i-Media Server Digital Signage

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "EIBIZ Co.,Ltd.",
    "product": "i-Media Server Digital Signage",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "3.8.0"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2020-36894

Source reference: /cveMetadata/cveId

Publisher severity

critical

Source reference: /containers/cna/metrics

Event
#5360 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement