What is the CVSS score of CVE-2023-50123?

CVE-2023-50123 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Alarm System are affected by CVE-2023-50123?

CVE-2023-50123 presents notable security risk, a brute-force weakness vulnerability rated CVSS 8.1.

Is there a public PoC exploit available for CVE-2023-50123?

Yes, a public proof-of-concept exploit is available for CVE-2023-50123. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2023-50123?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Alarm System CVE-2023-50123

HIGH

Improper Restriction of Excessive Authentication Attempts (CWE-307)

2024-01-11 cve@mitre.org

Information Disclosure Alarm System

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Analysis Generated

Mar 28, 2026 - 19:34 vuln.today

PoC Detected

Jun 20, 2025 - 17:15 vuln.today

Public exploit code

CVE Published

Jan 11, 2024 - 21:15 nvd

HIGH 8.1

DescriptionCVE.org

The number of attempts to bring the Hozard Alarm system (alarmsystemen) v1.0 to a disarmed state is not limited. This could allow an attacker to perform a brute force on the SMS authentication, to bring the alarm system to a disarmed state.

AnalysisAI

The number of attempts to bring the Hozard Alarm system (alarmsystemen) v1.0 to a disarmed state is not limited. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-307. The number of attempts to bring the Hozard Alarm system (alarmsystemen) v1.0 to a disarmed state is not limited. This could allow an attacker to perform a brute force on the SMS authentication, to bring the alarm system to a disarmed state. Affected products include: Hozard Alarm System.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.