Comelit 1456B gateway allows low priviledge user to overwrite installer password via unauthorized endpoint (CVE-2026-80275) | HOL Guard CVE

High · CVSS 8.8CVE-2026-80275

Comelit 1456B gateway allows low priviledge user to overwrite installer password via unauthorized endpoint

Answer in brief

CVE-2026-80275 records a High severity (CVSS 8.8) vulnerability in Comelit 1456B gateway allows low priviledge user to overwrite installer password via unauthorized endpoint. The current sources do not mark it as known exploited. The current feed maps Comelit Group S.p.A./1456B Multi-User Gateway (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 1, 2026Updated Oct 1, 2026Source checked Oct 1, 2026First seen by HOL Oct 1, 2026Material review Oct 1, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.8
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Comelit Group S.p.A./1456B Multi-User Gateway (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Comelit Group S.p.A./1456B Multi-User Gatewaygeneric	2.9.1 \|\| 2.10.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Comelit Group S.p.A./1456B Multi-User Gateway.
Review the reported fix. Source-reported workaround: The vendor does not consider this a defect and has stated it will not be fixed, so the device's built-in role separation cannot be relied upon. As a mitigation, treat every account on the device as an administrator-equivalent account. Additionally, restrict network access to the device management interface to trusted administrators only.

Evidence timeline and material changes

Published upstream
Oct 1, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 1, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 1, 2026

Sources and claim methodology

Source referencepro.comelitgroup.com

Upstream source description

Comelit Multi-User Gateway for VIP System (model 1456B) firmware versions 2.9.1 and 2.10.0 fail to enforce server-side authorization on an administrative password-change function. An authenticated user level can invoke this function to overwrite the installer (administrator) account password.

Quoted source text, attributed separately from HOL analysis.