What is the CVSS score of CVE-2023-50129?

CVE-2023-50129 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Smart Lock Advanced Firmware are affected by CVE-2023-50129?

Organizations using the NFC tags of the Flient Smart Door Lock should be aware of notable risk from CVE-2023-50129 rated CVSS 6.5. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2023-50129?

Yes, a public proof-of-concept exploit is available for CVE-2023-50129. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2023-50129?

Within 7 days: Identify affected systems running the NFC tags of the Flient Smart Door Lock and apply vendor patches promptly. Monitor vendor channels for patch availability.

Smart Lock Advanced Firmware CVE-2023-50129

MEDIUM

Missing Encryption of Sensitive Data (CWE-311)

2024-01-11 cve@mitre.org

Information Disclosure Smart Lock Advanced Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

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

MEDIUM 6.5

DescriptionCVE.org

AnalysisAI

Missing encryption in the NFC tags of the Flient Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original tags, which results in an attacker gaining. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-311. Missing encryption in the NFC tags of the Flient Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original tags, which results in an attacker gaining access to the perimeter. Affected products include: Flient Smart Lock Advanced Firmware.

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.