CVE-2026-1803

HIGH
2026-02-03 [email protected]
8.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 04, 2026 - 16:33 vuln.today
Public exploit code
CVE Published
Feb 03, 2026 - 20:15 nvd
HIGH 8.1

Tags

Description

A weakness has been identified in Ziroom ZHOME A0101 1.0.1.0. Impacted is an unknown function of the component Dropbear SSH Service. This manipulation causes use of default credentials. Remote exploitation of the attack is possible. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

Ziroom ZHOME A0101 devices running version 1.0.1.0 use hardcoded default credentials in the Dropbear SSH service, enabling unauthenticated remote attackers to gain unauthorized access with high impact to confidentiality, integrity, and availability. Public exploit code exists for this vulnerability, and the vendor has not provided a patch or response. …

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Remediation

Within 24 hours: Identify and inventory all Ziroom ZHOME A0101 1.0.1.0 devices in your environment and isolate them from production networks where possible. Restrict SSH access to this service through network segmentation and firewall rules, allowing connections only from trusted administrative networks. …

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Priority Score

61
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +40
POC: +20

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CVE-2026-1803 vulnerability details – vuln.today

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