What is the CVSS score of CVE-2023-50121?

CVE-2023-50121 has a CVSS 3.1 base score of 5.7 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Evo Nano Drone Firmware are affected by CVE-2023-50121?

Organizations using Autel EVO NANO drone flight control firmware version 1.6.5 should be aware of moderate risk from CVE-2023-50121, a resource exhaustion vulnerability rated CVSS 5.7.

Is there a public PoC exploit available for CVE-2023-50121?

Yes, a public proof-of-concept exploit is available for CVE-2023-50121. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2023-50121?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Evo Nano Drone Firmware CVE-2023-50121

MEDIUM

Uncontrolled Resource Consumption (CWE-400)

2024-01-06 cve@mitre.org

Denial Of Service Evo Nano Drone Firmware

5.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.7 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:33 vuln.today

PoC Detected

Apr 17, 2025 - 19:15 vuln.today

Public exploit code

CVE Published

Jan 06, 2024 - 05:15 nvd

MEDIUM 5.7

DescriptionCVE.org

Autel EVO NANO drone flight control firmware version 1.6.5 is vulnerable to denial of service (DoS).

AnalysisAI

Autel EVO NANO drone flight control firmware version 1.6.5 is vulnerable to denial of service (DoS). Rated medium severity (CVSS 5.7), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. Autel EVO NANO drone flight control firmware version 1.6.5 is vulnerable to denial of service (DoS). Affected products include: Autelrobotics Evo Nano Drone Firmware. Version information: version 1.6.5.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.