What is the CVSS score of CVE-2023-40145?

CVE-2023-40145 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.2%.

Cmt Fhd Firmware CVE-2023-40145

HIGH

OS Command Injection (CWE-78)

2023-10-19 ics-cert@hq.dhs.gov

Command Injection Cmt Fhd Firmware Cmt Hdm Firmware Cmt3071 Firmware Cmt3072 Firmware Cmt3090 Firmware Cmt3103 Firmware Cmt3151 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 19, 2023 - 20:15 nvd

HIGH 8.8

DescriptionNVD

In Weintek's cMT3000 HMI Web CGI device, an anonymous attacker can execute arbitrary commands after login to the device.

AnalysisAI

In Weintek's cMT3000 HMI Web CGI device, an anonymous attacker can execute arbitrary commands after login to the device. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. In Weintek's cMT3000 HMI Web CGI device, an anonymous attacker can execute arbitrary commands after login to the device. Affected products include: Weintek Cmt-Fhd Firmware, Weintek Cmt-Hdm Firmware, Weintek Cmt3071 Firmware, Weintek Cmt3072 Firmware, Weintek Cmt3090 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.