What is the CVSS score of CVE-2023-1749?

CVE-2023-1749 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.5%.

Nxal 100 Firmware CVE-2023-1749

MEDIUM

Authorization Bypass Through User-Controlled Key (CWE-639)

2023-04-04 ics-cert@hq.dhs.gov

Authentication Bypass Nxal 100 Firmware Nxg 100B Firmware Nxpg 100W Firmware Nxg 200 Firmware

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Apr 04, 2023 - 17:15 nvd

MEDIUM 6.5

DescriptionNVD

The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute.

AnalysisAI

The listed versions of Nexx Smart Home devices lack proper access control when executing actions. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-639. The listed versions of Nexx Smart Home devices lack proper access control when executing actions. An attacker with a valid NexxHome deviceId could send API requests that the affected devices would execute. Affected products include: Getnexx Nxal-100 Firmware, Getnexx Nxg-100B Firmware, Getnexx Nxpg-100W Firmware, Getnexx Nxg-200 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.