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Comelit 1456B gateway exposes remote configuration password via unauthenticated management interface

Type: advisorySource: Official CVE List1 source record

Comelit Multi-User Gateway for VIP System (model 1456B) firmware versions 2.9.1 and 2.10.0 expose a network-accessible management interface that does not require authentication. Through this interface, sensitive device configuration data - including the Remote Configuration Password - can be read in cleartext by a remote, unauthenticated attacker.

Announced Source revision 1
Original source ↗

CVE-2026-80276

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-2026-80276

1456B Multi-User Gateway

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": "Comelit Group S.p.A.",
    "product": "1456B Multi-User Gateway",
    "versions": [
      {
        "status": "affected",
        "version": "2.9.1"
      },
      {
        "status": "affected",
        "version": "2.10.0"
      }
    ],
    "platforms": [
      "Firmware"
    ],
    "defaultStatus": "unknown"
  }
]
Related CVEs
CVE-2026-80276

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#8544 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement